Niels Bjerrum

  1. 2014
  2. Published
  3. Published

    High Molecular Weight Polybenzimidazole Membranes for High Temperature PEMFC. / Yang, Jingshuai; Cleemann, Lars Nilausen; Steenberg, T.; Terkelsen, C.; Li, Qingfeng; Jensen, Jens Oluf; Hjuler, H. A.; Bjerrum, Niels; He, R. H.

    In: Fuel Cells, Vol. 14, No. 1, 2014, p. 7-15.

    Publication: Research - peer-reviewJournal article – Annual report year: 2014

  4. Published
  5. Published

    Hollow Spheres of Iron Carbide Nanoparticles Encased in Graphitic Layers as Oxygen Reduction Catalysts. / Hu, Yang; Jensen, Jens Oluf; Zhang, Wei; Cleemann, Lars Nilausen; Xing, Wei; Bjerrum, Niels; Li, Qingfeng.

    In: Angewandte Chemie, Vol. 126, No. 14, 2014, p. 3749-3753.

    Publication: Research - peer-reviewJournal article – Annual report year: 2014

  6. Published
  7. Published
  8. Published
  9. Published
  10. Published
  11. 2013
  12. Published

    Activity and Durability Studies of Nanoparticulate, Thin Film and Bulk Electrocatalysts and they Supporting Materials for PEM and DMFCs. / Permyakova, Anastasia Aleksandrovna; Han, Binghong ; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels; Shao-Hom, Yang.

    2013. Poster session presented at DTU Energy Conversion PhD symposium 2013, Roskilde, Denmark.

    Publication: ResearchPoster – Annual report year: 2014

  13. Published
  14. Published

    Benzimidazole grafted polybenzimidazoles for proton exchange membrane fuel cells. / Yang, Jingshuai; Aili, David; Li, Qingfeng; Xu, Yixin; Liu, Peipei; Che, Quantong; Jensen, Jens Oluf; Bjerrum, Niels; He, Ronghuan.

    In: Polymer Chemistry, Vol. 4, No. 17, 2013, p. 4768-4775.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  15. Published

    Catalyst Degradation in High Temperature Proton Exchange Membrane Fuel Cells Based on Acid Doped Polybenzimidazole Membranes. / Cleemann, Lars Nilausen; Buazar, F.; Li, Qingfeng; Jensen, Jens Oluf; Pan, Chao; Steenberg, T.; Dai, S.; Bjerrum, Niels.

    In: Fuel Cells, Vol. 13, No. 5, 2013, p. 822-831.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  16. Published

    Conductivity of Composite Material Based on System NdPO4·nH2OCsH2PO4. / Anfimova, Tatiana; Bjerrum, Niels; Li, Qingfeng.

    In: Advanced Materials Research, Vol. 699, 2013, p. 398-402.

    Publication: Research - peer-reviewConference article – Annual report year: 2013

  17. Published
  18. Published
  19. Published

    Crosslinked Hexafluoropropylidene Polybenzimidazole Membranes with Chloromethyl Polysulfone for Fuel Cell Applications. / Yang, Jingshuai; Li, Qingfeng; Cleemann, Lars Nilausen; Jensen, Jens Oluf; Pan, Chao; Bjerrum, Niels J.; He, Ronghuan.

    In: Advanced Energy Materials, Vol. 3, No. 5, 2013, p. 622-630.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  20. Published
  21. Published
  22. Published

    Fabrication and Characterizations of Materials and Components for Intermediate Temperature Fuel Cells and Water Electrolysers. / Jensen, Annemette Hindhede; Prag, Carsten Brorson; Li, Qingfeng; Christensen, Erik; Bjerrum, Niels.

    2013. Poster session presented at International Symposium on Water Electrolysis and Hydrogen as part of the future Renewable Energy System, Copenhagen, Denmark.

    Publication: ResearchPoster – Annual report year: 2013

  23. Published
  24. Published
  25. Published

    Oxidative degradation of acid doped polybenzimidazole membranes and fuel cell durability in the presence of ferrous ions. / Liao, Jianhui; Yang, Jingshuai; Li, Qingfeng; Cleemann, Lars Nilausen; Jensen, Jens Oluf; Bjerrum, Niels; He, Ronghuan; Xing, Wei.

    In: Journal of Power Sources, Vol. 238, 2013, p. 516-522.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  26. Published
  27. Published

    Synthesis of self-supported non-precious metal catalysts for oxygen reduction reaction with preserved nanostructures from the polyaniline nanofiber precursor. / Hu, Yang; Zhao, Xiao; Huang, Yunjie; Li, Qingfeng; Bjerrum, Niels; Liu, Changpeng; Xing, Wei.

    In: Journal of Power Sources, Vol. 225, 2013, p. 129-136.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  28. 2012
  29. Published

    A Direct DME High Temperature PEM Fuel Cell. / Vassiliev, Anton; Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Cleemann, Lars Nilausen; Steenberg, T.; Bjerrum, Niels.

    In: E C S Transactions, Vol. 50, 2012.

    Publication: Research - peer-reviewConference article – Annual report year: 2012

  30. Published

    Advanced Construction Materials for High Temperature Steam PEM Electrolysers. / Nikiforov, Aleksey; Christensen, Erik; Petrushina, Irina; Jensen, Jens Oluf; Bjerrum, Niels.

    Electrolysis. ed. / Vladimir Linkov. InTech, 2012. p. 61-86.

    Publication: Research - peer-reviewBook chapter – Annual report year: 2012

  31. Published

    Anion conducting polymer membranes for hydrogen production through alkaline water electrolysis. / Aili, David; Li, Qingfeng; Christensen, Erik; Jensen, Jens Oluf; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 78-78.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  32. Published
  33. Published

    Bifunctional Pt-Si Alloys for Small Organic Molecule Electro-oxidation. / Permyakova, Anastasia Aleksandrovna; Suntivich, Jin ; Han, Binghong ; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels; Shao-Horn, Yang.

    2012. Abstract from 2012 MRS Fall Meeting & Exhibit, Boston, MA, United States.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

  34. Published

    Conductive Properties of Neodymium Phosphate composites Investigated by Electrochemical Impedance Spectra. / Anfimova, Tatiana; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    2012. Poster session presented at 16th Solid State Protonic Conductors (SSPC16), Grenoblef, France.

    Publication: ResearchPoster – Annual report year: 2012

  35. Published

    Conductivity of NdPO4-CsH2PO4 composites investigated by electrochemical impedance spectroscopy. / Anfimova, Tatiana; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 80-80.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  36. Published

    Corrosion behavior of construction materials for intermediate temperature steam electrolysers. / Nikiforov, Aleksey; Petrushina, Irina; Jensen, Jens Oluf; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 121-121.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  37. Published

    Corrosion Behavior of Construction Materials for Intermediate Temperature Steam Electrolysers. / Nikiforov, Aleksey; Petrushina, Irina; Jensen, Jens Oluf; Bjerrum, Niels.

    ECS Meeting Abstracts. Electrochemical Society, Incorporated, 2012.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  38. Published
  39. Published
  40. Published
  41. Published

    Direct dimethyl ether high temperature polymer electrolyte membrane fuel cells. / Vassiliev, Anton; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    2012. Poster session presented at Energieffektivisering for fremtiden, Kgs.Lyngby, Denmark.

    Publication: ResearchPoster – Annual report year: 2012

  42. Published

    Direct dimethyl ether high temperature polymer electrolyte membrane fuel cells with improved performance. / Vassiliev, Anton; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 105-105.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  43. Published

    Efficient electrocatalytic oxygen reduction over selfsupported polyaniline-based non-precious metal catalyst. / Hu, Yang; Zhao, Xiao; Li, Qingfeng; Huang, Yunjie; Bjerrum, Niels; Liu, Changpeng; Xing, Wei.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 96-96.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  44. Published

    Energy Dispersive X-ray Analysis used to quantify the Phosphoric Acid Doping Level in Polybenzimidazole based Fuel Cells. / Holst, Thorsten; Steenberg, Thomas; Hjuler, Hans Aage; Terkelsen, Carina; Garcia, Hector R.; Jensen, Jens Oluf; Cleemann, Lars Nilausen; Li, Qingfeng; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 109-109.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  45. Published

    Fabrication and characterization of proton conducting composite materials for electrolytes in intermediate temperature fuel cells and water electrolysers. / Jensen, Annemette Hindhede; Elsøe, Katrine; Anfimova, Tatiana; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 75-75.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  46. Published

    Fabrication and Characterization of Proton Conducting Phosphate Electrolytes for Intermediate Temperature Fuel Cell Assembling. / Jensen, Annemette Hindhede; Li, Qingfeng; Anfimova, Tatiana; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    2012. Abstract from Nordic Conference on Ceramic and Glass Technology, Roskilde, Denmark.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  47. Published

    High Temperature Polymer Fuel Cells: From laboratory towards commercialization. / Hjuler, Hans Aage; Steenberg, Thomas; Terkelsen, C.; Jensen, Jens Oluf; Cleemann, Lars Nilausen; Li, Qingfeng; Bjerrum, Niels; Andreasen, S.J.; Kær, S.K.

    2012. Paper presented at 45th Power Sources Conference, Las Vegas, United States.

    Publication: ResearchPaper – Annual report year: 2012

  48. Published

    Metal Phosphates as Intermediate Temperature Proton Conducting Electrolytes. / Huang, Yunjie; Li, Q.F.; Pan, Chao; Anfimova, Tatiana; Jensen, Jens Oluf; Bjerrum, Niels.

    In: E C S Transactions, Vol. 45, No. 1, 2012, p. 99-104.

    Publication: Research - peer-reviewConference article – Annual report year: 2012

  49. Published
  50. Published
  51. Published

    Niobium Phosphates as Intermediate Temperature Proton Conductor. / Huang, Yunjie; Li, Qingfeng; Pan, Chao; Jensen, Jens Oluf; Christensen, Erik; Cleemann, Lars Nilausen; Jensen, Annemette Hindhede; Anfimova, Tatiana; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 77-77.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  52. Published

    Novel Ceramic Materials for Polymer Electrolyte Membrane Water Electrolysers' Anodes. / Polonsky, J.; Bouzek, K.; Prag, Carsten Brorson; Nikiforov, Aleksey; Petrushina, Irina; Christensen, Erik; Bjerrum, Niels.

    New trends in application of photo and electro catalysis. Proceedings of the 4th Czech-Austrian workshop. ed. / Josef Krysa; Petr Kluson. Prague Institute of Chemical Technology, 2012. p. 89-91.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  53. Published
  54. Published

    PEM Water Electrolysis at Elevated Temperatures. / Hansen, Martin Kalmar; Bjerrum, Niels (Supervisor); Christensen, Erik (Supervisor); Jensen, Jens Oluf (Supervisor).

    Kgs.Lyngby : DTU Energy Conversion, 2012. 233 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2012

  55. Published

    Poly(aryl sulfone benzimidazole) and its coplolymers as high temperature membrane electrolyte foe fuel cells. / Yang, J.S.; Li, Qingfeng; Cleemann, Lars Nilausen; Jensen, Jens Oluf; Pan, Chao; Bjerrum, Niels; He, R.H.

    2012. Paper presented at 7th International Green Energy Conference and the 1st DNL Conference on Clean Energy , Dalian, China.

    Publication: ResearchPaper – Annual report year: 2012

  56. Published

    Poly(benzimidazole)–functionalized graphene as a stable and durable support for PEM fuel cell electrocatalysts. / Permyakova, Anastasia Aleksandrovna; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 93-93.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  57. Published

    Poly(benzimidazole)–functionalized graphene supported Pt electrocatalyst and its application in high temperature PEM fuel cells. / Permyakova, Anastasia Aleksandrovna; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    Abstract book - Pacific Rim Meeting on Electrochemical and Solid-State Science: 222nd Meeting of ECS — The Electrochemical Society and 2012 Fall Meeting of The Electrochemical Society of Japan. 2012. Abstract #1424.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  58. Published

    Polybenzimidazoles – Synthesis, characterizations and applications in the form of membranes. / Li, Qingfeng; Aili, David; Rudbeck, Hans Christian; Yang, Jingshuai; Jensen, Jens Oluf; Bjerrum, Niels.

    Advances in Materials Science Research. ed. / Maryann C. Wythers. Vol. 14 Nova Science Publishers, Incorporated, 2012. p. 1-56 (Advances in Materials Science Research, Vol. 14).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2012

  59. Published

    Proton Conductive Niobium Phosphates as Electrolytes for Fuel Cells Operating with Renewable Biofuels. / Huang, Yunjie; Li, Qingfeng; Anfimova, Tatiana; Jensen, Annemette Hindhede; Jensen, Jens Oluf; Christensen, Erik; Bjerrum, Niels.

    2012. Paper presented at Pacific Rim Meeting on Electrochemical and Solid-State Science, Honolulu, United States.

    Publication: Research - peer-reviewPaper – Annual report year: 2012

  60. Published

    Proton Conductivity of Refractory Metal Phosphates at Intermediate Temperatures. / Li, Qingfeng (Author); Huang, Yunjie (Author); Anfimova, Tatiana (Author); Jensen, Jens Oluf (Author); Christensen, Erik (Author); Bjerrum, Niels (Author).

    2012. 16th Solid State Protonic Conductors (SSPC16), Grenoblef, France, 10/09/12.

    Publication: Research - peer-reviewSound/Visual production (digital) – Annual report year: 2012

  61. Published

    Recent Development of Acid Doped Polybenzimidazole Membranes in Denmark - Polymer Chemistry and Durability Issues. / Li, Qingfeng; Jensen, Jens Oluf; Cleemann, Lars Nilausen; Aili, David; Yang, Jingshuai; Steenberg, Thomas ; Terkelsen, Carina; Hjuler, Hans Aage; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 36-36.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  62. Published
  63. Published
  64. Published
  65. Published

    Transition metal carbides as electrode materials for HT PEM systems. / Tomás García, Antonio Luis; Li, Qingfeng; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 97-97.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  66. Published

    Tungsten carbide promoted Pd and Pd-Co electrocatalysts for formic acid electrooxidation. / Yin, Min; Li, Qingfeng; Jensen, Jens Oluf; Huang, Yunjie; Cleemann, Lars Nilausen; Bjerrum, Niels; Xing, Wei.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 95-95.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  67. Published
  68. Published

    Water Electrolysis using Polymeric Electrolyte Membranes at Elevated Temperatures. / Christensen, Erik; Hansen, Martin Kalmar; Aili, David; Nikiforov, Aleksey; Pan, Chao; Xu, Junyuan; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 51-51.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  69. Published

    WC as a non-platinum hydrogen evolution electrocatalyst for high temperature PEM water electrolysers. / Nikiforov, Aleksey; Petrushina, Irina; Christensen, Erik; Alexeev, N.V.; Samokhin, A.V.; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 37, No. 24, 2012, p. 18591-18597.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  70. 2011
  71. Published
  72. Published
  73. Development and Characterisation of Active and Durable Electrocatalysts for HT-PEM Fuel Cells. / Permyakova, Anastasia Aleksandrovna; Jensen, Jens Oluf; Bjerrum, Niels J.

    2011. Abstract from Hydrogen and Fuel Cells 2011 (HFC2011), Vancouver, British Columbia, Canada.

    Publication: ResearchConference abstract for conference – Annual report year: 2011

  74. Published

    Development and Characterisation of Active and Durable Electrocatalysts for HT-PEM Fuel Cells 2. / Permyakova, Anastasia Aleksandrovna; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    Advanced Studies of Polymer Electrolyte Fuel Cells, The book of 4th International Summer School. Verlag der Technischen Universität Graz, 2011. p. 96-98.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2011

  75. Published
  76. Published
  77. Published

    Method of operating a direct dme fuel cell system. / Jensen, Jens Oluf (Inventor); Li, Qingfeng (Inventor); Bjerrum, Niels (Inventor); Steenberg, Thomas (Inventor).

    IPC No.: H01M8/04. Patent No.: WO2011035784. Mar 31, 2011.

    Publication: ResearchPatent – Annual report year: 2012

  78. Published
  79. Published

    Oxidative degradation of polybenzimidazole membranes as electrolytes for high temperature proton exchange membrane fuel cells. / Liao, J.H.; Li, Qingfeng; Rudbeck, H.C.; Jensen, Jens Oluf; Chromik, A.; Bjerrum, Niels; Kerres, J.; Xing, W.

    In: Fuel Cells, Vol. 11, No. 6, 2011, p. 745-755.

    Publication: Research - peer-reviewConference article – Annual report year: 2011

  80. Published

    Performance and durability of high performance MEAs for high temperature PBI fuel cells. / Hjuler, Hans Aage; Steenberg, Thomas; Rudbeck, H.C.; Cleemann, Lars Nilausen; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    2011. Paper presented at Hydrogen and Fuel Cells 2011 (HFC2011), Vancouver, British Columbia, Canada.

    Publication: Research - peer-reviewPaper – Annual report year: 2012

  81. Published
  82. Published
  83. Published
  84. Published

    Recent progress in material development and durability evaluation. / Li, Qingfeng; Aili, David; Jensen, Jens Oluf; Cleemann, Lars Nilausen; Rudbeck, H.C.; Steenberg, Thomas; Hjuler, Hans Aage; Bjerrum, Niels.

    2011. Paper presented at Hydrogen and Fuel Cells 2011 (HFC2011), Vancouver, British Columbia, Canada.

    Publication: Research - peer-reviewPaper – Annual report year: 2011

  85. Published

    SiC-Si as a support material for oxygen evolution electrode in PEM steam electrolysers. / Nikiforov, Aleksey; Tomás García, Antonio Luis; Petrushina, Irina; Christensen, Erik; Bjerrum, Niels.

    Book of abstracts. 2011.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2012

  86. 2010
  87. Published

    1.7 nm Platinum Nanoparticles: Synthesis with Glucose Starch, Characterization and Catalysis. / Engelbrekt, Christian; Sørensen, Karsten Holm; Lubcke, T.; Zhang, Jingdong; Li, Qingfeng; Pan, Chao; Bjerrum, Niels; Ulstrup, Jens.

    In: ChemPhysChem, Vol. 11, No. 13, 2010, p. 2844-2853.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  88. Published

    A direct DME fuel cell based on acid doped PBI. / Jensen, Jens Oluf; Ingemann Olsen, M; Li, Qingfeng; Vassiliev, Anton; Pan, Chao; Steenberg, Thomas; Bjerrum, Niels.

    2010. Abstract from Progress MEA 2010, La Grande Motte, France.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2010

  89. Published

    A Medical Delivery Device. / Nielsen, Ole Christian (Inventor); Jensen, Jens Oluf (Inventor); Nielsson, Morten Sixten (Inventor); Bjerrum, Niels (Inventor); Hennesø, Erik (Inventor).

    Patent No.: WO10000567. Jan 07, 2010.

    Publication: ResearchPatent – Annual report year: 2010

  90. Published

    Development and Characterizations of High Performance MEAs For High Temperature PBI Fuel Cells. / Hjuler, Hans Aage; Steenberg, Thomas; Rudbeck, Hans Christian; Cleemann, Lars Nilausen; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    2010. Abstract from Progress MEA 2010, La Grande Motte, France.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2010

  91. Published

    Durability Issues and Status of High Temperature Proton Exchange Membrane Fuel Cells Based on Acid Doped Polybenzimidazole Membranes. / Li, Qingfeng (Author); Jensen, Jens Oluf (Author); Pan, Chao (Author); Liao, Jianhui (Author); Rudbeck, Hans Christian (Author); Cleemann, Lars Nilausen (Author); Bjerrum, Niels (Author).

    2010. 217th Electrochemical Society Meeting, Vancouver, Canada, 25/04/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  92. Published

    High Temperature PEMFC and Its Integration with Fuel Processors - An Approach to Portable Fuel Cells. / Li, Qingfeng (Invited author); Jensen, Jens Oluf (Invited author); Bjerrum, Niels (Invited author).

    2010. International Symposium on Portable Fuel Cells, Changxing, China, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  93. Published

    Introduktion til højtemperatur PEM brændselsceller. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Bjerrum, Niels (Author).

    2010. HotMEA thematic day, Technical University of Denmark, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  94. Published

    Nafion ®-Polybenzimidazole-Zirconium Phosphate composite membranes for steam electrolysis applications. / Aili, David; Hansen, Martin Kalmar; Li, Qingfeng; Bjerrum, Niels.

    2010. Poster session presented at ProgressMEA 2010: Progress in MEA Materials for Medium and High Temperature Polymer Electrolyte Fuel Cells, La Grande Motte, France.

    Publication: Research - peer-reviewPoster – Annual report year: 2010

  95. Published

    Ongoing Efforts Addressing Degradation of High Temperature PEMFC. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Bjerrum, Niels (Author).

    2010. 18th World Hydrogen Energy Conference 2010, Essen, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  96. Published

    PEM fuel cells, Towards higher working temperature. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Bjerrum, Niels (Author).

    2010. HySA seminar, University of Western Cape, Cape Town, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  97. Published

    Polymer Degradation and Catalyst Sintering in High Temperature PEMFC Based on Acid Doped Polybenzimidazole Membranes. / Li, Qingfeng; Jensen, Jens Oluf; Rudbeck, Hans Christian; Liao, Jianhui; Cleemann, Lars Nilausen; Chromik, A; Kerres, J; Bjerrum, Niels.

    2010. Abstract from Progress MEA 2010, La Grande Motte, France.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2010

  98. Published

    Possibilities of High Temperature PEMFC as Compared with Conventional PEMFC. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Bjerrum, Niels (Author).

    2010. “Proton conducting materials at high temperature and their applications” HyFC Academy Workshop, Department of Chemistry, Technical University of Denmark, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  99. Published

    Properties, degradation and high temperature fuel cell test of different types of PBI and PBI blend membranes. / Li, Qingfeng; Rudbeck, Hans Christian; Chromik, Andreas; Jensen, Jens Oluf; Pan, Chao; Steenberg, Thomas; Calverley, Martin; Bjerrum, Niels; Kerres, Jochen.

    In: Journal of Membrane Science, Vol. 347, No. 1-2, 2010, p. 260-270.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  100. Published

    Properties, Degradation and High Temperature Fuel Cell Test of Different Types of PBI and PBI Blend Membranes. / Kerres, Jochen A; Li, Qingfeng; Rudbeck, Hans Christian; Chromik, A; Jensen, Jens Oluf; Pan, Chao; Steenberg, Thomas; Calverley, Martin; Bjerrum, Niels.

    2010. Abstract from Progress MEA 2010, La Grande Motte, France.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2010

  101. Published

    Recent advances with high temperature PEMFC in Denmark. / Jensen, Jens Oluf (Invited author); Li, Qingfeng (Invited author); Pan, Chao (Invited author); Rudbeck, Hans Christian (Invited author); Steenberg, Thomas (Invited author); Bjerrum, Niels (Invited author).

    2010. the 8h International Symposium on New Materials for Electrochemical Systems, Shanghai, China, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  102. Published

    Silicon carbide-silicon as a support material for oxygen evolution reaction in PEM steam electrolysers. / Nikiforov, Aleksey; Petrushina, Irina; Christensen, Erik; Tomás García, Antonio Luis; Bjerrum, Niels.

    2010. Poster session presented at ProgressMEA 2010: Progress in MEA Materials for Medium and High Temperature Polymer Electrolyte Fuel Cells, La Grande Motte, France.

    Publication: ResearchPoster – Annual report year: 2010

  103. Published
  104. Published

    The energy efficiency of onboard hydrogen storage. / Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    Energy efficiency. ed. / Jenny Palm. Sciyo, 2010. p. 143-156.

    Publication: Research - peer-reviewBook chapter – Annual report year: 2010

  105. Published

    The Energy Efficiency of Onboard Hydrogen Storage. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Bjerrum, Niels (Author).

    2010. Nordic Center of Excellence on Hydrogen Storage Materials. Final workshop, Uppsala, Sweden, 01/01/10.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2010

  106. 2009
  107. Published
  108. Published

    CHEMISTRY, ELECTROCHEMISTRY, AND ELECTROCHEMICAL APPLICATIONS : Aluminum. / Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    Encyclopedia of Electrochemical Power Sources. Vol. Vol 1. Amsterdam : Elsevier, 2009. p. 695-708.

    Publication: Research - peer-reviewBook chapter – Annual report year: 2009

  109. Published

    Corrosion behavior of highly austenitic stainless steels and Ni-based alloys at elevated temperatures in concentrated phosphoric acid solutions. / Petrushina, Irina; Nikiforov, Aleksey; Bjerrum, Niels.

    International Conference on Hydrogen Material Science and Chemistry of Carbon Nanomaterials, August 25-31, 2009, Yalta, Ukraine. Ukraine : AHEU - Kiev, 2009. p. 162-163.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  110. Published

    Degradation of high temperature PEM fuel cells. / Jensen, Jens Oluf (Invited author); Li, Qingfeng (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    2009. HyFC Academy School on Fuel Cells and Hydrogen. PEMFC’s : Degradation mechanisms and their mitigation., Vancouver, Canada, 01/01/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  111. Published

    Durability Issues of High Temperature Proton Exchange Membrane Fuel Cells Based on Acid Doped Polybenzimidazole Membranes. / Li, Qingfeng (Author); Jensen, Jens Oluf (Author); Pan, Chao (Author); Bjerrum, Niels (Author).

    2009. the 60 Annual Meeting of the International Society of Electrochemistry, Beijing, China, 01/01/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  112. Published

    Durable Catalysts for High Temperature Proton Exchange Membrane Fuel Cells. / Li, Qingfeng (Author); Buazar, Foad (Author); Cleemann, Lars Nilausen (Author); Pan, Chao (Author); Jensen, Jens Oluf (Author); Steenberg, Thomas (Author); Christensen, Erik (Author); Bjerrum, Niels (Author).

    2009. International Symposium on Electrochemistry for Energy Conversion and Storage, Wuhan, China, 22/08/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  113. Published

    Electrochemical promotion in the CO,H2 /(Pt/Ru)/PBI(H3PO4)/Pt/H2 membrane fuel cell system at 150°C. / Petrushina, Irina; Cleemann, Lars Nilausen; Li, Qingfeng; Bjerrum, Niels.

    Proceedings. 2nd International Conference on the Electrochemical Promotion of Catalysis (EPOCAP). France, 2009. p. 67-70.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  114. Published

    Electrohemical Behavior of Molten Imidazole with Strong Acids. / Bandur, Viktor; Li, Qingfeng; Bjerrum, Niels.

    Meeting Abstracts - Electrochemical Society. Electrochemical Society, Incorporated, 2009. p. Abstract 3071.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2009

  115. Published

    High Temperature PEM Fuel Cells : From Membranes to Stacks. / Jensen, Jens Oluf (Invited author); Li, Qingfeng (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    2009. Abstract from HySA Systems Seminar, Cape Town, South Africa, .

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  116. Published

    High temperature PEM fuel cells in Denmark. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Bjerrum, Niels.

    2009. Paper presented at Presentaion at Kolon Industries, Suwon, Seoul, Korea, .

    Publication: ResearchPaper – Annual report year: 2009

  117. Published

    High temperature PEM fuel cells in Denmark : Part I: Introduction to HT-PEMFC, selected results, Part II: Durability, Electrolysis, activities in Denmark. / Jensen, Jens Oluf (Invited author); Li, Qingfeng (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    2009. Abstract from Seminar at Fuel Cell Research Center, Korean Institute of Energy Research, KIER, Daejeon, Korea, .

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  118. Published

    High temperature PEM fuel cells in Denmark. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Bjerrum, Niels (Author).

    2009. Kolon Industries, Suwon, Seoul, Korea, 01/01/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  119. Published

    High temperature proton exchange membranes based on polybenzimidazoles for fuel cells. / Li, Qingfeng; Jensen, Jens Oluf; Savinell, Robert F; Bjerrum, Niels J.

    In: Progress in Polymer Science, Vol. 34, No. 5, 2009, p. 449-477.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  120. Published

    Modified PFSA Membranes for PEM Electrolysers at Elevated Temperatures. / Christensen, Erik (Author); Gu, Zhuojian (Author); Aili, David (Author); Li, Qingfeng (Author); Bjerrum, Niels (Author).

    2009. International Symposium on Electrochemistry for Energy Conversion and Storage, Wuhan, China, 22/08/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  121. Published

    Nafion-Polybenzimidazole-Zirconium Phosphate composite membranes for fuel cell and steam electrolyser applications. / Li, Qingfeng (Author); Gu, Zhuojian (Author); Aili, David (Author); Christensen, Erik (Author); Bjerrum, Niels (Author).

    2009. Membrane Science and Technology Conference of Visegrad Countries, Prague, Czech Republic, 07/06/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  122. Published

    PEM Fuel cells. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Bjerrum, Niels.

    2009. Abstract from International Symposium on Electrochemistry for Energy Conversion and Storage, Wuhan, China.

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  123. Published

    PEM fuel cells at elevated temperature. / Jensen, Jens Oluf (Invited author); Li, Qingfeng (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    2009. Abstract from 3rd Symposium "Hydrogen & Energy", Braunwald, Switzerland, .

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  124. Published

    Water electrolysis at elevated temperatures. / Nikiforov, Aleksey; Aili, David; Hansen, Martin Kalmar; Petrushina, Irina; Christensen, Erik; Jensen, Jens Oluf; Li, Qingfeng; Bjerrum, Niels.

    2009. Poster session presented at HyFC Academy on Fuel Cells and Hydrogen, 26-29 May, 2009, Vancuver, Canada, .

    Publication: ResearchPoster – Annual report year: 2009

  125. Published

    Water electrolysis at elevated temperatures.. / Bjerrum, Niels; Petrushina, Irina; Bandur, Viktor; Nikiforov, Aleksey.

    International Conference on Hydrogen Material Science and Chemistry of Carbon Nanomaterials, August 25-31, 2009, Yalta, Ukraine. Ukraine - Kiev, 2009. p. 842-843.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  126. 2008
  127. Published

    A high temperature PEMFC integrated with a diesel reforming system. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Bandur, Viktor; Cleemann, Lars Nilausen; Bjerrum, Niels; Selimowic, Azra; Andreas, Bodén; Johansen, Lars Ø.; Seland, Frode; Tsypkin, Mikail; Kongstein, Ole Edvard; Tunold, Reidar; Mamlouk, Mohammed; Scott, Keith; Nilsson, Morten S.; Steenberg, Thomas; Schönberger, Frank; Hein, Martin; Chromik, Andreas; Kerres, Jochen; Walter, Michael; van Driel, Marinus; Scholten, Anton; Smolenaars, Jaques; Wagner, Klaus-Dieter; Wolf, Joachim; Geiss, Stefan; Yde-Andersen, Steen; de Rycke, Thibault; Kontoyannis, Christos; Zacharaki, Irene; Papatheodoru, George; Häring, Thomas; Nähring, Jens.

    Energy Materials: Advances in Characterization, Modelling and Application. Vol. 29 Roskilde, 2008. p. 275-283.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  128. Published
  129. Published

    Partially fluorinated aarylene polyethers and their ternary blends with PBI and H3PO4. : Part II. Characterisation and fuel cell tests of the ternary membranes. / Li, Qingfeng; Jensen, Jens Oluf; Pan, Chao; Bandur, Viktor; Nilsson, M. S.; Schoenberger, F.; Chromik, A.; Hein, M.; Haering, T.; Kerres, J; Bjerrum, Niels.

    In: Fuel Cells, Vol. 8, No. 3-4, 2008, p. 188-199.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  130. Published

    Partially fluorinated arylene polyethers and their ternary blend membranes with PBI and H3PO4. : Part I. Synthesis and characterisation of polymers and binary blend membranes. / Kerres, J.; Schonberger, F.; Chromik, A; Haering, T; Li, Qingfeng; Jensen, Jens Oluf; Pan, Chao; Noye, P; Bjerrum, Niels.

    In: Fuel Cells, Vol. 8, No. 3-4, 2008, p. 175-187.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  131. 2007
  132. Published

    Development of a high-pressure microbalance for hydrogen storage materials. / Vestbø, Andreas Peter; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Journal of Alloys and Compounds, Vol. 446, No. Special Issue, 31.10.2007, p. 703-706.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  133. Published

    Corrosion monitoring in a straw-fired power plant using an electrochemical noise probe. / Cappeln, Frederik Vilhelm; Bjerrum, Niels; Petrushina, Irina.

    In: Materials and Corrosion, Vol. 58, No. 8, 08.2007, p. 588-593.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  134. Published

    Catalytic reduction of NO by methane using a Pt/C/polybenzimidazole/Pt/C fuel cell. / Petrushina, Irina; Cleemann, Lars Nilausen; Refshauge, Rasmus; Bjerrum, Niels; Bandur, Viktor.

    In: Electrochemical Society. Journal, Vol. 154, No. 6, 2007, p. E84-E90.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  135. Published

    Cross-linked polybenzimidazole membranes for fuel cells. / Li, Qingfeng; Pan, Chao; Jensen, Jens Oluf; Precht Noyé, Pernille; Bjerrum, Niels.

    In: Chemistry of Materials, Vol. 19, No. 3, 2007, p. 350-352.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  136. Published

    Doping phosphoric acid in polybenzimidazole membranes for high temperature proton exchange membrane fuel cells. / He, Ronghuan; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Journal of Polymer Science, Vol. 45, No. 14, 2007, p. 2989-2997.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  137. Published

    Electrochemical Promotion of Catalytic Reactions Using. / Petrushina, Irina (Invited author); Bjerrum, Niels (Invited author); Cleemann, Lars Nilausen (Invited author); Bandur, Viktor (Invited author); Li, Qingfeng (Invited author).

    Proceedings of the First International Conference on the Origin of Electrochemical Promotion of Catalysis, 1-5 October, Tessaloniki, Greece, 2007. Vol. 1 EFEPOC, 2007.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  138. Published

    Electrochemical promotion of catalytic reactions with Pt/C (or Pt/Ru/C)//PBI catalysts. / Petrushina, Irina; Bjerrum, Niels; Bandur, Viktor; Cleemann, Lars Nilausen.

    In: Topics in Catalysis, Vol. 44, No. 3, 2007, p. 427-434.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  139. Published

    High temperature PEMFC and the possible utilization of the excess heat for fuel processing. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Vestbø, Andreas Peter; Mortensen, Kasper; Petersen, Henrik Nybo; Sørensen, Christian Lau; Clausen, Thomas Nedergaard; Schramm, Jesper; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 32, No. 10-11, 2007, p. 1567-1571.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  140. Published

    Preparation and operation of gas diffusion electrodes for high-temperature proton exchange membrane fuel cells. / Pan, Chao; Li, Qingfeng; Jensen, Jens Oluf; He, Ronghuan; Cleemann, Lars Nilausen; Bjerrum, Niels; Zeng, Qingxue.

    In: Journal of Power Sources, Vol. 172, No. 1, 2007, p. 278-286.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  141. Published

    Recent Development of PBI Membranes for PEMFC. / Li, Qingfeng (Invited author); Jensen, Jens Oluf (Invited author); Precht Noyé, Pernille (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    Proceedings of World Hydrogen Technologies Convention. 2007. p. 1-10.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  142. Published

    The Energy Efficiency of Onboard Hydrogen Storage. / Jensen, Jens Oluf; Vestbø, Andreas Peter; Li, Qingfeng; Bjerrum, Niels.

    In: Journal of Alloys and Compounds, Vol. 446–447, 2007, p. 723-728.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  143. 2006
  144. Published

    Bronsted acidic room temperature ionic liquids derived from N,N-dimethylformamide and similar protophilic amides. / Huang, J.F.; Baker, G.A.; Luo, H. M.; Hong, K.L; Li, Qingfeng; Bjerrum, Niels; Dai, S.

    In: Green Chemistry, Vol. 8, No. 7, 2006, p. 599-602.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  145. Published

    Development of a high-pressure microbalance for hydrogen storage materials. / Vestbø, Andreas Peter; Jensen, Jens Oluf; Bjerrum, Niels.

    2006. Poster session presented at International Symposium on Metal-Hydrogen Systems : Fundamentals and Applications, Lahaina, Maui, Hawaii, .

    Publication: Research - peer-reviewPoster – Annual report year: 2006

  146. Published

    Exmination of catalytic reduction of NO by CH4 in a Pt-polybenimidazole membrane-Pt system with and without polarization. / Petrushina, Irina (Invited author); Cleemann, Lars Nilausen (Invited author); Bjerrum, Niels (Invited author).

    2006. Abstract from 57th Annual Meeting of the International Society of Electrochemistry, 27 August – 1 September, Edinburgh, 2006, UK., UK, .

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2006

  147. Published

    Gas Difusion Electrodes for PBI Cells. / Li, Qingfeng; Pan, Chao; Jensen, Jens Oluf; Nilsson, Morten Sixten; Bjerrum, Niels.

    Meeting Abstracts - Electrochemical Society. Electrochemical Society, Incorporated, 2006. p. Abstract 541.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2006

  148. Published

    Phosphoric acid doped Polybenzimidazole Composite Membranes for High temperature Proton Exchange Membrane Fuel Cells. / He, Ronghuan; Li, Qingfeng; Bjerrum, Niels.

    In: Chinese Journal of Applied Chemistry, Vol. 23, No. 7, 2006, p. 697-703.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  149. Published

    Physicochemical properties of phosphoric acid doped polybenzimidazole membranes for fuel cells. / He, Ronghuan; Li, Qingfeng; Bach, Anders; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Journal of Membrane Science, Vol. 277, 2006, p. 38-45.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  150. Published

    Recent Progress in Preparation and Characterization of PBI Membranes for PEMFC. / Li, Qingfeng; Precht Noyé, Pernille; Jensen, Jens Oluf; Pan, Chao; Bjerrum, Niels.

    Meeting Abstracts - Electrochemical Society. Electrochemical Society, Incorporated, 2006. p. Abstract 412.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2006

  151. Published

    The Energy Efficiency of On-board Hydrogen Storage. / Jensen, Jens Oluf; Vestbø, Andreas Peter; Li, Qingfeng; Bjerrum, Niels.

    2006. Abstract from International Symposium on Metal-Hydrogen Systems, MH2006, October 1-6, 2006, Lahaina, Maui, Hawaii, .

    Publication: ResearchConference abstract for conference – Annual report year: 2006

  152. 2005
  153. Published

    100-200°C Polymer Fuel Cells for use with NaAlH4. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Bjerrum, Niels.

    In: Journal of Alloys and Compounds, Vol. 404-406, 2005, p. 653-656.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  154. Published

    200°C PEM Fuel Cells. / Jensen, Jens Oluf (Invited author); Li, Qingfeng (Invited author); Bjerrum, Niels (Invited author).

    2005. Poster session presented at European Hydrogen and Fuel Cell Technology Platform (HFP) Annual Event , Brussels, Belgium.

    Publication: ResearchPoster – Annual report year: 2005

  155. Published

    Electrochemical and Spectroscopic Studies of the Chloro and Oxochloro Complex Formation of Nb(V) and Ta(V) in NaCl-AlCl3 Melts. / Barner, Jens H. Von; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 44, 2005, p. 9847-9851.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  156. Published

    Electrochemical noise measurements of steel corrosion in the molten NaCl-K2SO4 system. / Cappeln, Frederik Vilhelm; Bjerrum, Niels; Petrushina, Irina.

    In: Electrochemical Society. Journal, Vol. 152, No. 7, 2005, p. B228-B235.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  157. Published

    Fuel cells : a promise of electrochemistry and challenges for electrochemists. / Qingfeng, Li (Invited author); Jensen, Jens Oluf (Invited author); Precht Noyé, Pernille (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    Proceedings of the 13th National Conference on Electrochemistry, China. Vol. Vol 1 Wuhan, China, 2005. p. 14-16.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  158. Published

    Fuel cells: a promise of electrochemistry and challenges for electrochemists. / Li, Qingfeng (Invited author); Jensen, Jens Oluf (Invited author); Precht Noyé, Pernille (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    2005. Abstract from the 13th National Conference of Electrochemistry, Guangzhou, China, .

    Publication: ResearchConference abstract for conference – Annual report year: 2005

  159. Published

    FURIM : Further improvement of high temperature PEM fuel cells. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Precht Noyé, Pernille (Author); Bjerrum, Niels (Author).

    2005. International Energy Agency (IEA) -International Partnership for Hydrogen Energy (IPHE) Workshop, Mol, Belgium, 1-3 June 2005, Mol, Belgium, 01/01/05.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2005

  160. Published

    FURIM. Further improvement of high temperature PEM fuel cells. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Precht Noyé, Pernille (Author); Bjerrum, Niels (Author).

    2005. International Energy Agency (IEA) -International Partnership for Hydrogen Energy (IPHE) Workshop : 1-3 June, Mol, Belgium, 01/01/05.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2005

  161. Published

    High Temperature PEMFC. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Precht Noyé, Pernille (Author); Bjerrum, Niels (Author).

    2005. BrintDanmark : Danish Hydrogen Associations Conference, Herning, 30. March, 01/01/05.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2005

  162. Published

    High temperature PEM fuel cells at Technical University of Denmark. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Pan, Chao (Author); Precht Noyé, Pernille (Author); Bjerrum, Niels (Author).

    2005. International Energy Agency (IEA) -International Partnership for Hydrogen Energy (IPHE) PEMFC Workshop, Mol, Belgium, 1-3 June 2005, Mol, Belgium, 01/01/05.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2005

  163. Published

    HT-PEMFC as a bridge to new metal hydride systems. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Vestbø, Andreas Peter; Bjerrum, Niels.

    2005. Paper presented at FURIM Symposium on High Temperature PEM Fuel Cells, Rio, Greece, .

    Publication: ResearchPaper – Annual report year: 2005

  164. Published

    Integration of high temperature PEM fuel cells with a methanol reformer. / Pan, Chao; He, Ronghuan; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels; Hjulmand, Henrik A; Jensen, Anders B.

    In: Journal of Power Sources, Vol. 145, No. 2, 2005, p. 392-398.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  165. Published

    Phosphoric acid doped AB-PBI membranes and its applications in high temperature PEMFC. / He, Ronghuan; Qingfeng, Li; Bjerrum, Niels.

    In: Chemical Journal of Chinese Universities, Vol. 26, No. 12, 2005, p. 2302-2305.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  166. Published

    Proton Conductivity and Operational Features Of PBI-Based Membranes. / Qingfeng, Li; Jensen, Jens Oluf; Precht Noyé, Pernille; Pan, Chao; Bjerrum, Niels.

    Solid State Electrochemistry: Proceedings of the 26th Risoe International Symposium on Materials Science. 2005. p. 267-272.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  167. Published

    Proton Exchange Membranes for Fuel Cells : - Challenges and Recent Developments. / Qingfeng, Li (Invited author); Jensen, Jens Oluf (Invited author); Precht Noyé, Pernille (Invited author); Pan, Chao (Invited author); Bjerrum, Niels (Invited author).

    Journal of Fudan University (Natural Science). Vol. 44 (5) Shanghai, 2005. p. 666-667.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  168. Published

    Proton Exchange Membranes For Fuel Cells - Challenges And Recent Developments. / Li, Qingfeng; Jensen, Jens Oluf; Precht Noyé, Pernille; Pan, Chao; Bjerrum, Niels.

    Proceedings of 15th International Symposium on Fine Chemistry and Functional Polymers. 2005. p. 17-20.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  169. Published

    Recent Progress in High Temperature PEMFC and the Possible Utilization of the Excess Heat for Fuel Processing. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; Bjerrum, Niels.

    2005. Abstract from 2nd European Hydrogen Energy Conference, Zaragoza, Spain.

    Publication: ResearchConference abstract for conference – Annual report year: 2005

  170. Published

    The FURIM Project. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Bjerrum, Niels (Author).

    2005. European Hydrogen and Fuel Cell Technology Platform (HFP) Annual Event , Brussels, Belgium, 17/03/05.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2005

  171. Published

    The FURIM Project (IP) - SES6-CT-2004-502782. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); Bjerrum, Niels (Author).

    2005. European Hydrogen and Fuel Cell Technology Platform (HFP) Annual Event , Brussels, Belgium, 17/03/05.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2005

  172. 2004
  173. Published

    100-200°C Polymer Fuel Cells for use with NaAlH4. / Jensen, Jens Oluf; Li, Qingfeng; He, Ronghuan; Pan, Chao; Bjerrum, Niels.

    2004. Abstract from 9th International Symposium on Metal Hydrogen Systems, Cracow, Poland.

    Publication: ResearchConference abstract for conference – Annual report year: 2004

  174. Published

    A PEMFC operating at up to 200°C as a possible link to the complex metal hydrides like NaAlH4. / Jensen, Jens Oluf; Li, Qingfeng; Pan, Chao; He, Ronghuan; Bjerrum, Niels.

    2004. Abstract from Meeting on Fuel Cells Science and Technology, Munich, Germany.

    Publication: ResearchConference abstract for conference – Annual report year: 2004

  175. Published

    Ca-Ni alloys and the search for lighter interstitial hydrides. New metal hydrides for hydrogen storage. / Jensen, Jens Oluf (Author); Bjerrum, Niels (Author).

    2004. New metal hydrides for hydrogen storage. : Holiday Inn Vilnius Hotel Lithuania 8.-9. November 2004, Vilnius, 01/01/04.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2004

  176. Published

    Development of strategic surface topographies for lubrication in sheet forming of stainless steel. / Nilsson, Morten; Olsson, David Dam; Petrushina, Irina; Andreasen, Jan Lasson; Bay, Niels; Christensen, Erik; Bjerrum, Niels.

    Proceed. of the 2nd ICTMP. ed. / N. Bay. Vedbæk : IKON Tekst & Tryk A/S, 2004. p. 275-284.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2004

  177. Published

    Iodine as catalyst for the direct oxidation of methane to methyl sulfates in oleum. / Gang, Xiao; Zhu, Yimin; Birch, Henning; Hjuler, H.Aa.; Bjerrum, Niels.

    In: Applied Catalysis A: General, Vol. 261, No. 1, 2004, p. 91-98.

    Publication: Research - peer-reviewJournal article – Annual report year: 2004

  178. Published

    Materials Issues and System Prospects of High Temperature PEMFC. / Li, Qingfeng; Jensen, Jens Oluf; He, Ronghuan; Pan, Chao; Bjerrum, Niels.

    2004. Paper presented at The International Hydrogen Energy Forum, Beijing, P.R. China., .

    Publication: ResearchPaper – Annual report year: 2004

  179. Published

    PBI-based polymer membranes for high temperature fuel cells – preparation, characterizations and fuel cell demonstrations. / Qingfeng, Li; He, Ronhuan; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Fuel Cells, Vol. 4, 2004, p. 147-159.

    Publication: Research - peer-reviewJournal article – Annual report year: 2004

  180. Published

    Polymer Membranes for Fuel Cells. / Li, Qingfeng (Invited author); He, Ronghuan (Invited author); Jensen, Jens Oluf (Invited author); Bjerrum, Niels (Invited author).

    2004. Paper presented at Euromembrane 2004, Hamburg, Germany, .

    Publication: ResearchPaper – Annual report year: 2004

  181. Published

    Water Uptake and Acid Doping of Polybenzimidazoles as Electrolyte Membranes for Fuel Cells. / Qingfeng, Li; He, R.; Berg, Rolf W.; Hjuler, Hans Aage; Bjerrum, Niels J.

    In: Solid State Ionics, Vol. 168, No. 1-2, 2004, p. 177-185.

    Publication: Research - peer-reviewJournal article – Annual report year: 2004

  182. 2003
  183. Published

    Acid-doped Polybenzimidazole Membranes as Electrolyte for Fuel Cells Operating Above 100°C. / Qingfeng, Li; Jensen, Jens Oluf; He, Ronhuan; Gang, Xiao; Gao, Ji-An; Berg, Rolf W.; Hjuler, Hans Aage; Hennesø, Erik; Bjerrum, Niels.

    Recent Research Developments in Electrochemistry. Vol. 6 1. ed. Kerala, India : Transworld Research Network, 2003. p. 1-26 (Recent Research Developments in Electrochemistry).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2003

  184. Published

    Acid Doped Polybenzimidazole Membranes for Polymer Electrolyte Fuel Cells. / Bjerrum, Niels; Li, Qingfeng; He, Ronghuan; Jensen, Jens Oluf.

    AIChE Annual Meeting. 2003.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  185. Published

    Approaches and Recent Development of Polymer Electrolyte Membranes For Fuel Cells Operational Above 100°C : A Review. / Li, Qingfeng; He, Ronghuan; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Chemistry of Materials, Vol. 15, No. 26, 2003, p. 4896-4915.

    Publication: Research - peer-reviewJournal article – Annual report year: 2003

  186. Published

    CO tolerance by the PEMFC operational at temperatures up to 200°C. / Li, Qingfeng; He, Ronghuan; Gao, Ji-An; Jensen, Jens Oluf; Bjerrum, Niels.

    Proceedings of the 2nd European PEFC Forum. Vol. Volume 1 1. ed. Switzerland : Eueopean Fuel Cell Forum, 2003. p. 253-262.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  187. Published
  188. Published

    HIGH TEMPERATURE POLYMER FUEL CELLS : HEAT UTILIZATION AND CO TOLERANCE. / Jensen, Jens Oluf; Qingfeng, Li; He, Ronghuan; Gang, Xiao; Gao, Ji-An; Bjerrum, Niels.

    1st European Hydrogen Energy Conference: 2-5 September 2003, Grenoble, France. 2003.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  189. Published

    High temperature polymer fuel cells and their Interplay with fuel processing systems.. / Jensen, Jens Oluf; Qingfeng, Li; He, R.; Gang, Xiao; Gao, J.; Bjerrum, Niels.

    Hydrogen Power Theoretical and Engineering Solutions: Proceedings of HYPOTHESIS V Porto Conte (Italy) - 7-10 September 2003. 2003. p. 675-683.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  190. Published

    Integration of high temperature PEMFC with a methanol reformer. / Li, Qingfeng; Pan, Chao; He, Ronghuan; Jensen, Jens Oluf; Bjerrum, Niels.

    2003. Abstract from Fuel Cell Science and Technology, Munich, Germany, .

    Publication: ResearchConference abstract for conference – Annual report year: 2003

  191. Published

    Lifetime Test of High Temperature PEM Fuel Cells. / Pan, Chao; Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    2003. Poster session presented at Fuel Cells Science and Technology, Munich, Germany, .

    Publication: ResearchPoster – Annual report year: 2003

  192. Published

    Light Metal Hydrides: Application of Bulk Materials. / Jensen, Jens Oluf (Author); Li, Qingfeng (Author); He, Ronghuan (Author); Pan, Chao (Author); Bjerrum, Niels (Author).

    2003. Light Materials for Hydrogen Storage, Ångström Laboratory, Uppsala University, Sweden, 01/01/03.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2003

  193. Published

    New Polymer Electrolyte Membranes For Fuel Cells. / Li, Qingfeng; Jensen, Jens Oluf; He, Ronghuan; Gao, Ji-An; Bjerrum, Niels.

    Proceedings of HYPOTHESIS V (Hydrogen Power Theoretical and Engineering Solutions International Symposium). Vol. 5 2003. p. 685-696.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  194. Published

    NEW POLYMER ELECTROLYTE MEMBRANES FOR FUEL CELLS OPERATING ABOVE 100°C : - APPROACHES AND RECENT PROGRESS. / Li, Qingfeng; Jensen, Jens Oluf; He, Ronghuan; Bjerrum, Niels.

    Proceedigns of the 1st European Hydrogen Energy Conference. 2003.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  195. Published

    Proton conductivity of phosphoric acid doped polybenzimidazole and its composites with inorganic proton conductors. / He, Ronghuan; Qingfeng, Li; Gang, Xiao; Bjerrum, Niels.

    In: Journal of Membrane Science, Vol. 226, No. 1-2, 2003, p. 169-184.

    Publication: Research - peer-reviewJournal article – Annual report year: 2003

  196. Published

    The CO poisoning effect in PEMFCs operational at temperatures up to 200 degrees C. / Li, Qingfeng; He, Ronghuan; Gao, Ji-An; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 150, No. 12, 2003, p. A1599-A1605.

    Publication: Research - peer-reviewJournal article – Annual report year: 2003

  197. 2002
  198. Published

    Aluminum as anode for energy storage and conversion: a review. / Qingfeng, Li; Bjerrum, Niels.

    In: JOURNAL OF POWER SOURCES, Vol. 110, No. 1, 2002, p. 1-10.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  199. Published

    A quasi-direct methanol fuel cell system based on blend polymer membrane electrolytes. / Li, Qingfeng; Hjuler, Hans Aage; Hasiotis, C.; Kalletsis, J.K.; Kontoyannis, C.G.; Bjerrum, Niels.

    In: Electrochemical and Solid-State Letters, Vol. 5, No. 6, 2002, p. A125-A128.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  200. Published
  201. Published

    Polymer Electrolyte Membranes for Fuel Cells, : State-of-the-art and Recent Progress.. / Qingfeng, Li; Bjerrum, Niels.

    In: Battery Bimonthly, Vol. 32, No. 3, 2002, p. 198-201.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  202. Published

    Stability of CaNi5Hx stored at temperatures between 20 and 150 degrees C. / Jensen, Jens Oluf; Møller, T.S.; Bjerrum, Niels.

    In: JOURNAL OF ALLOYS AND COMPOUNDS, Vol. 330, 2002, p. 215-218.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  203. Published

    Water Uptake and Acid Doping of Polybenzimidazole electrolyte Membranes for fuel Cells.. / Li, Q.F.; He, R.H.; Berg, Rolf W.; Hjuler, H.A.; Bjerrum, Niels.

    2002. Abstract from 201st Meetingof the Electrochemical Society, May 12-17., Philadelphia, PA, USA., .

    Publication: ResearchConference abstract for conference – Annual report year: 2002

  204. 2001
  205. Published

    Development and characterization of acid-doped polybenzimidazole/sulfonated polysulfone blend polymer electrolytes for fuel cells. / Hasiotis, C.; Li, Qingfeng; Deimede, V.; Kallitsis, J. K.; Kontoyannis, C. G.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 148, No. 5, 2001, p. A513-A519.

    Publication: Research - peer-reviewJournal article – Annual report year: 2001

  206. Published

    Electrosynthesis of tantalum borides in oxygen-free and oxygen-containing fluoride melts. / Polyakova, L.P.; Polyakov, E.G.; Makarova, O.V.; Shevyrev, A.A.; Bjerrum, Niels.

    In: Russian journal of electrochemistry, Vol. 37, No. 12, 2001, p. 1262-1268.

    Publication: Research - peer-reviewJournal article – Annual report year: 2001

  207. Published

    High Temperature Polymer Fuel Cells. / Jensen, Jens Oluf; Qingfeng, Li; Hennesø, Erik; Hjuler, Hans-Aage; Bjerrum, Niels.

    2001. Poster session presented at Nordic Energy Research Program : Workshop on New Materials and Technologies for Low Temperature Fuel Cells, Helsinki, Finland, .

    Publication: ResearchPoster – Annual report year: 2001

  208. Published

    Oxidation of Methane in Oleum at Elevated Temperatures. / Bjerrum, Niels; Gang, Xiao.

    2001. Paper presented at 6 th International Conference on Molten Salt Chemistry & Technology, Shanghai, China, .

    Publication: ResearchPaper – Annual report year: 2001

  209. Published
  210. Published

    POLYMER ELECTROLYTE MEMBRANE FUEL CELLS. / Bjerrum, Niels (Inventor); Li, Qingfeng (Inventor); Hjuler, Hans Aage (Inventor).

    Patent No.: WO2001018894. Mar 15, 2001.

    Publication: ResearchPatent – Annual report year: 2001

  211. Published

    The carbon monoxide poisoning effect on the performance of polymer electrolyte membrane fuel cells operational at temperatures up to 200°C. / Qingfeng, Li; Zhou, D; He, Ronhuan; Jensen, Jens Oluf; Hjuler, Hans Aage; Bjerrum, Niels.

    Proceedings of the 4th. International Symposium on Hydrogen Power - Theoretical and Engineering Solutions. HYPOTHESIS IV. Stralsund, Germany, 9-14 September 2001. Vol. 2 Stralsund, Germany : Fachhochschule Stralsund, 2001. p. 407-411.

    Publication: ResearchArticle in proceedings – Annual report year: 2001

  212. 2000
  213. Published
  214. Published

    Cold Forging of Stainless Steel with FeCl3 based lubricants. / Steenberg, Thomas; Christensen, Erik; Bay, Niels; Wibom, Ole; Bjerrum, Niels.

    In: Lubricant Engineering, Vol. June, 2000, p. 26-30.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  215. Published
  216. Published

    Development of air metal hydride battery. / Bjerrum, Niels (Invited author); Jensen, Jens Oluf (Invited author); al, et. (Invited author).

    2000. Poster session presented at Hydrogen - Electrochemistry and Energetics : How far are we from the Hydrogen Society ?, Trondheim, Norway, .

    Publication: ResearchPoster – Annual report year: 2000

  217. Published

    Direct Oxidation of Methane to Methanol by Mercuric Sulfate Catalyst. / Gang, Xiao; Birch, Henning; Zhu, Y.; Hjuler, H. A.; Bjerrum, Niels.

    In: Journal of Catalysis, Vol. 196, 2000, p. 287-292.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  218. Published

    Electrochemical promotion of sulfur dioxide catalytic oxidation. / Petrushina, Irina; Bandur, Viktor; Cappeln, Frederik Vilhelm; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 147, No. 8, 2000, p. 3010-3013.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  219. Published

    Electrochemical studies of the molten system K2NbF7-Na2O-Nb-(LiF-NaF-KF)(eut) at 700 degrees C. / Rosenkilde, C.; Vik, A.; Østvold, T.; Christensen, Erik; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 147, No. 10, 2000, p. 3790-3800.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  220. Published
  221. Published

    Matrix Isolated Al2OF62ƒo Ion in Molten and Solid FLINAK. / Brooker, M. H.; Berg, Rolf W.; Barner, Jens H. Von; Bjerrum, Niels.

    In: Inorg. Chem., Vol. 39, 2000, p. 4725-4730.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  222. Published

    Metalhydridbatterier og lavtemperaturbrændselsceller. / Li, Qingfeng; Jensen, Jens Oluf; Bjerrum, Niels.

    Dansk electrokemi i 200 år. ed. / O Bostrup. Dansk Selskab for Historisk Kemi, 2000. p. 34-43.

    Publication: ResearchBook chapter – Annual report year: 2000

  223. Published

    Metal hydride storage tank for demonstration in hydrogen vehicle. / Jensen, Jens Oluf; Hennesø, Erik; Bjerrum, Niels.

    Proceedings of the Nordic Workshop on Materials for Energy Conversion: Bardøla Høyfjellshotel. Geilo, Norway : Nordic Energy Research Programme, 2000. p. 133-139.

    Publication: ResearchArticle in proceedings – Annual report year: 2000

  224. Published

    Miscibility Behavior of Polybenzimidazole/Sulfonated Polysulfone Blends for Use in Fuel Cell Applications. / Deimede, V.; Voyiatzis, G. A.; Kallitsis, J. K.; Qingfeng, Li; Bjerrum, Niels.

    In: Macromolecules, Vol. 33, 2000, p. 7609-7617.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  225. Published
  226. Published

    Oxygen reduction on carbon supported platinum catalysts in high temperature polymer electrolytes. / Qingfeng, Li; Hjuler, Hans Aage; Bjerrum, Niels.

    In: Electrochimica Acta, Vol. 45, No. 25-26, 2000, p. 4219-4226.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  227. Published

    Raman Study of the Hexafluoroaluminate Ion in Solid and Molten FLINAK. / Brooker, M. H.; Berg, Rolf W.; Barner, Jens H. Von; Bjerrum, Niels.

    In: Inorg. Chem., Vol. 39, 2000, p. 3682-3689.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  228. Published

    Stability of CaNi5HX stored at temperatures between 20 and 150°C. / Jensen, Jens Oluf; Møller, Thomas S.; Bjerrum, Niels.

    2000. Abstract from International Symposium on Metal Hydrogen Systems, Noosa, Australia.

    Publication: ResearchConference abstract for conference – Annual report year: 2000

  229. 1999
  230. Published

    Advanced Solid Polymer Fuel Cells for Operation at Temperatures up to 200°C. / Bjerrum, Niels; Qingfeng, Li.

    1999. 22 p.

    Publication: Research - peer-reviewReport – Annual report year: 1999

  231. Published

    Advanced Solid Polymer Fuel Cells for Operation at Temperatures up to 200o (ASPEC). / Bjerrum, Niels; Qingfeng, Li; Hjuler, Hans Aa.; Bergqvist, Rene Stig.

    1999. 16 p.

    Publication: Research - peer-reviewReport – Annual report year: 1999

  232. Published

    A PROCESS FOR THE CATALYTIC OXIDATION OF HYDROCARBONS. / Bjerrum, Niels (Inventor); Gang, Xiao (Inventor); Hjuler, Hans Aage (Inventor).

    Patent No.: WO1999024383. May 20, 1999.

    Publication: ResearchPatent – Annual report year: 1999

  233. Published

    Complex formation during dissolution of metal oxides in molten alkali carbonates. / Li, Qingfeng; Borup, Flemming; Petrushina, Irina; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 146, No. 7, 1999, p. 2449-2454.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

  234. Published

    Development and Characterization of Temperature-resistant Polymer Electrolytes. / Qingfeng, Li; Hjuler, Hans Aage; Bjerrum, Niels.

    Proceedings of Workshop on Indirect and Direct Methanol Fuel Cells. Portorose, 1999.

    Publication: Research - peer-reviewBook chapter – Annual report year: 1999

  235. Published
  236. Published

    Development of Air Metal Hydride Battery (Amhbat) : Mid-term Review. / Jensen, Jens Oluf (Editor); Bjerrum, Niels (Editor).

    1999. 33 p.

    Publication: Research - peer-reviewReport – Annual report year: 1999

  237. Published

    Electrochemical Noise Measurements on Stainless Steel in the K2SO4-NaCl Molten System. / Cappeln, Frederik Vilhelm; Petruchina, Irina; Bjerrum, Niels.

    Meeting Abstracts, The 1999 International Meeting. Honolulu : Electrochemical Society, Incorporated, 1999. p. 1721-1721.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  238. Published

    Electrochemical promotion of sulfur dioxide catalytic oxidation. / Petruchina, Irina; Bandur, Victor; Cappeln, Frederik Vilhelm; Bjerrum, Niels.

    Meeting Abstracts, The 1999 Joint International Meeting, 196th Meeting of The Electrochemical Society. Honolulu : Electrochemical Society, Incorporated, 1999. p. 2327-2327.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  239. Published

    Estimation of temperature in the lubricant film during cold forging of stainless steel based on studies of phase transformation in the film. / Steenberg, Thomas; Olsen, J.S.; Christensen, Erik; Bjerrum, Niels.

    In: Wear, Vol. 232, No. 2, 1999, p. 140-144.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

  240. Published

    Højtemperaturkorrosion under Industrielle Forbrændingsprocesser. / Bjerrum, Niels; Cappeln, Frederik Vilhelm; Petruchina, Irina.

    1999. 26 p.

    Publication: Research - peer-reviewReport – Annual report year: 1999

  241. Published

    Investigation of mercury-catalyzed oxidation of methane to methanol. / Gang, Xiao; Birch, Henning; Hjuler, Hans Aage; Bjerrum, Niels.

    Eurogas 99, proceedings. Bochum, Germany : Eurogas Committee, 1999. p. 429-432.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1999

  242. Published
  243. Published

    Metal hydrides for electrodes : Towards higher capacity. / Jensen, Jens Oluf; Bjerrum, Niels.

    Nordic workshop on hydrogen in electrochemical energy conversion. Ås : Nordic Energy Research Program, 1999.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  244. Published

    Niobium Plating Processes in Alkali Chloride Melts. / Gillesberg, Bo; Barner, Jens H. Von; Bjerrum, Niels; Lantelme, F.

    In: Journal of Applied Electrochemistry, Vol. 29, 1999, p. 939-949.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

  245. Published

    Oxygen reduction on carbon supported platinum catalysts in high temperature polymer electrolytes. / Qingfeng, Li; Bergqvist, R. S.; Hjuler, H. A.; Bjerrum, Niels.

    3rd International Symposium on Electrocatalysis: Advances and Industrial Applications. Ljubljana : National Institute of Chemistry, 1999. p. 243-246.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  246. Published

    Structural studies of disordered Mg2NiH4 formed by mechanical grinding. / Rönnebro, Ewa; Jensen, Jens Oluf; Noréus, Dag; Bjerrum, Niels.

    In: Journal of Alloys and Compounds, Vol. 293-295, 1999, p. 146-149.

    Publication: Research - peer-reviewConference article – Annual report year: 1999

  247. Published

    Systematic B-metal substitution in CaNi5. / Jensen, Jens Oluf; Bjerrum, Niels.

    In: Journal of Alloys and Compounds, Vol. 293-295, 1999, p. 185-189.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

  248. Published

    Tantalum coating of steel, copper, aluminium, and titanium by thermal chemical vapor deposition (CVD). / Eriksen, Søren; Christensen, Erik; Bjerrum, Niels.

    Proceeding of the symposium on fundamental gas-phase and surface chemistry of vapor-phase materials synthesis. Electrochemical Society, Incorporated, 1999. p. 432-436.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  249. Published

    The effect of electrolysis on K2TaF7-LiF-NaF-KF-Na2O melts. / Robert, E.; Christensen, Erik; Giblert, B.; Bjerrum, Niels.

    In: Electrochim. Acta, Vol. 44, 1999, p. 1689-1696.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

  250. Published

    The Effect of the Melkt Composition on Electrode Processes and Structure of Tantalum-Boride Coatings. / Makarova, O.V.; Polyakova, L.P.; Polyakov, E.G.; Bjerrum, Niels.

    Meeting Abstracts, The 1999 Joint International Meeting. Honolulu : Electrochemical Society, Incorporated, 1999. p. 2320-2320.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  251. Published

    The Solubility of metal oxides in molten carbonates - why the acid-basic chemistry fails?. / Bjerrum, Niels; Qingfeng, Li; Borup, Flemming; Petruchina, Irina.

    Proceedings of The International George Papatheodorou Symposium. Patras : ICE/HT, 1999. p. 48-52.

    Publication: Research - peer-reviewBook chapter – Annual report year: 1999

  252. Published

    The Study of Electrode Processes in LiF-NaF-KF-K2TaF7-KBF4 melt. / Polyakova, L.P.; Polyakov, E.G.; Bjerrum, Niels.

    In: Plasmas & Ions, Vol. 2, No. 3-4, 1999, p. 117-125.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

  253. 1998
  254. Published

    Advanced Solid Polymer Fuel Cells for Operation at Temperatures up to 200C (ASPEC) : Technical report 1/2-98-30/6-98. / Bjerrum, Niels; Qingfeng, Li; Bergqvist, Rene Stig.

    1998. 12 p.

    Publication: Research - peer-reviewReport – Annual report year: 1998

  255. Published

    Characterization of Niobium Platings Obtained from NaCl-KCl Melts. / Gillesberg, Bo; Barner, Jens H. Von; Bjerrum, Niels.

    Programme Abstracts of European Researach Conferences, Molten Salts: From Structural Aspects to Waste Processing. Porquerolles : Institut Universitaire des Systèmes Thermiques Industriels, 1998.

    Publication: ResearchArticle in proceedings – Annual report year: 1998

  256. Published

    Chemical interactions between extreme pressure lubricants and stainless steel during ironing procedure.. / Møller, P. B; Petrushina, Irina; Christensen, Erik; Bjerrum, Niels; Høj, J; Kann, G; Andreasen, Jan Lasson; Bay, Niels.

    Proceed. 8th Int. Conf. Tribology, NORDTRIB’98. Publisher unknown, 1998. p. 721-728.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1998

  257. Published

    Conversion of Methane. / Gang, Xiao; Bjerrum, Niels.

    1998. 25 p.

    Publication: Research - peer-reviewReport – Annual report year: 1998

  258. Published

    Corrosion behavior of various steels in molten NaCl-K2SO4. / Cappeln, Frederik Vilhelm; Petruchina, Irina; Bjerrum, Niels.

    Proceedings of European Researach Conferences, Molten Salts: From Structural Aspects to Waste Processing. Porquerolles : Institut Universitaire des Systèmes Thermiques Industriel, 1998.

    Publication: ResearchArticle in proceedings – Annual report year: 1998

  259. Published
  260. Published
  261. Published

    Development of fuel cells. / Hennesø, Erik; Bjerrum, Niels.

    1998. 85 p.

    Publication: Research - peer-reviewReport – Annual report year: 1998

  262. Published

    Electrochemical and Spectroscopic Investigation of Electrochemical Cells and Catalysts. / Petruchina, Irina; Bjerrum, Niels.

    1998. 14 p.

    Publication: Research - peer-reviewReport – Annual report year: 1998

  263. Published

    Electrochemical study on the cationic promotion of the catalytic SO2 oxidation in pyrosulfate melts. / Petrushina, Irina; Bjerrum, Niels; Cappeln, Frederik Vilhelm.

    In: Electrochemical Society. Journal, Vol. 145, No. 11, 1998, p. 3721-3728.

    Publication: Research - peer-reviewJournal article – Annual report year: 1998

  264. Published

    Electrolytic depositions of amorphous and crystalline zink-calcium phosphates. / Olesen, P.T.; Steenberg, Thomas; Christensen, Erik; Bjerrum, Niels.

    In: Journal of Materials Science, Vol. 33, 1998, p. 3059-3063.

    Publication: Research - peer-reviewJournal article – Annual report year: 1998

  265. Published

    Environmentally Safe Lubricants for Sheet Forming and Coldforging of Stainless Steel : Final Report for the Project. / Christensen, Erik (Editor); Bjerrum, Niels (Editor).

    Technical University of Denmark (DTU), 1998. 49 p.

    Publication: Research - peer-reviewReport – Annual report year: 1998

  266. Published

    Estimation of Temperature in the Lubricant Film during Cold Forging of Stainless steel. / Steenberg, Thomas; Olsen, Janus Stavn; Christensen, Erik; Bjerrum, Niels.

    Proceedings of the 8th International Conference on Tribology. Aarhus, 1998. p. 695-701.

    Publication: ResearchArticle in proceedings – Annual report year: 1998

  267. Published

    FeCl3 - A potential new lubricant for cold forging of stainless steel.. / Steenberg, T; Christensen, Erik; Bay, Niels; Bjerrum, Niels.

    Proceed. 8th Int. Conf. Tribology, NORDTRIB’98. Publisher unknown, 1998.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1998

  268. Published
  269. Published

    Redox Chemistry of KBF4-K2NbF7-FLiNaK Melts. / Nilsson, M.S.; Gillesberg, Bo; Barner, Jens H. Von; Bjerrum, Niels.

    Programme Abstracts of European Research Conferences: Molten Salts, From Structural Aspects to Waste Processing. Proquerolles : Institut Universitaire des Systèmes Thermiques Industriels, 1998.

    Publication: ResearchArticle in proceedings – Annual report year: 1998

  270. Published

    Structural studies of disordered Mg2NiH4 formed by mechanical grinding. / Rönnebro, Ewa; Jensen, Jens Oluf; Noréus, Dag; Bjerrum, Niels.

    1998. Abstract from International Symposium on Metal Hydrogen Systems, Hangzhou, China.

    Publication: ResearchConference abstract for conference – Annual report year: 1998

  271. Published

    Systematic B-metal substitution in CaNi5. / Jensen, Jens Oluf; Bjerrum, Niels.

    1998. Poster session presented at International Symposium on Metal Hydrogen Systems, Hangzhou, China.

    Publication: ResearchPoster – Annual report year: 1998

  272. Published

    Tantalum Coating of Steel, Copper, Aluminum, and Titanium by Thermal Chemical Vapor Deposition (CVD). / Christensen, Erik; Bjerrum, Niels.

    Meeting Abstracts, The 194 th Meeting of The Electrochemical Society. Boston : Electrochemical Society, Incorporated, 1998. p. 852-852.

    Publication: ResearchArticle in proceedings – Annual report year: 1998

  273. Published

    The Study of Electrode Processes During Electrochemical Synthesis of Tantalum Borides in Oxofluoride Melts. / Polyakova, L.P.; Makarova, O.V.; Polyakov, E.G.; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    Proceedings of European Researach Conferences, Molten Salts: From Structural Aspects to Waste Processing. Porquerolles : Institut Universitaire des Systèmes Thermiques Industriels, 1998. p. 58-58.

    Publication: ResearchArticle in proceedings – Annual report year: 1998

  274. Published

    The study of electrode processes during tantalum boride electrochemical synthesis in oxofluoride melts. / Polyakov, E.G.; Polyakova, L.P.; Makarova, O.V.; Kremenetsky, V.G.; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    In: High Temp. Mater. Processes (N.Y.), Vol. 2, No. 4, 1998, p. 619-626.

    Publication: Research - peer-reviewJournal article – Annual report year: 1998

  275. 1997
  276. Published

    Anodematerials for Metal Hydride Batteries. / Jensen, Jens Oluf; Larsen, Erik (Supervisor); Bjerrum, Niels (Supervisor).

    1997. 149 p.

    Publication: ResearchPh.D. thesis – Annual report year: 1997

  277. Published

    Developments of New Lubricants for Cold Forging of Stainless Steel. / Steenberg, Thomas; Christensen, Erik; Olesen, P.; Bjerrum, Niels.

    Proceedings of 1st. International Conference on Tribology in Manufacturing Processes. Gifu, Japan, 1997. p. 185-188.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1997

  278. Published
  279. Published

    Electrochemical Behavior of Molten V2O5-K2S2O7-KHSO4 Systems. / Petrushina, Irina; Bjerrum, Niels; Berg, Rolf W.; Cappeln, Frederik Vilhelm.

    In: Electrochemical Society. Journal, Vol. 144, No. 2, 1997, p. 532-539.

    Publication: Research - peer-reviewJournal article – Annual report year: 1997

  280. Published

    Electrochemical investigation on the redox chemistry of niobium in LiCl-KCl-KF-Na2O melts. / Gillesberg, Bo; Bjerrum, Niels; Barner, Jens H. Von; Lantelme, Frédéric.

    In: Electrochemical Society. Journal, Vol. 144, No. 10, 1997, p. 3435-3441.

    Publication: Research - peer-reviewJournal article – Annual report year: 1997

  281. Published

    Electrochemistry of the Oxofluoro Complexes of Boron in Fluoride Melts. / Polyakova, L.P.; Bukatova, G.A.; Polyakov, E.G.; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    In: Elektrokhimiya, Vol. 33, 1997, p. 674-679.

    Publication: Research - peer-reviewJournal article – Annual report year: 1997

  282. Published

    Electrodeposition of Tantalum-boride Coatings From Oxofluoride Melts.. / Polyakov, E.G.; Makarova, O.V.; Polyakova, L.P.; Shevyryov, A.A.; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    5th Int. Symp. Molten Salt Chemistry and Technology, Book of Abstract. Frankfurt am Main : DECHEMA, 1997.

    Publication: ResearchArticle in proceedings – Annual report year: 1997

  283. Published

    Environmentally Safe Lubricants for Sheet Forming and Coldforging of Stainless Steel. / Bjerrum, Niels (Editor).

    1997. 42 p.

    Publication: Research - peer-reviewReport – Annual report year: 1997

  284. Published

    FeCl3.6H2O-A Potential New Lubricant for Cold Forging of Stainless Steel. / Steenberg, Thomas; Christensen, Erik; Bjerrum, Niels.

    First World Tribology Congress, England, Proceedings. London, 1997.

    Publication: ResearchArticle in proceedings – Annual report year: 1997

  285. Published

    Nature of Alkali Metal Promotion and Electrochemical Promotion of the Catalytic SO2 Oxidation. / Petruchina, Irina; Bjerrum, Niels; Cappeln, Frederik Vilhelm.

    5th Int. Symp. on Molten Salts Chemistry and Techn, book of Abstracts. Frankfurt am Main : DECHEMA, 1997.

    Publication: ResearchArticle in proceedings – Annual report year: 1997

  286. Published

    New Surface Treatment Technique. / Petruchina, Irina (Inventor); Bjerrum, Niels (Inventor); Christensen, Erik (Inventor); Møller, P.B. (Inventor); Mathiesen, T. (Inventor); Petersen, S. (Inventor).

    Patent No.: 0031/97.

    Publication: ResearchPatent – Annual report year: 1997

  287. Published

    Production of Tantalum Coatings on Steel by Thermal Activated Vapor Deposition (CVD). / Eriksen, Søren; Christensen, Erik; Bjerrum, Niels.

    Materialenyt 1. 1997.

    Publication: ResearchArticle in proceedings – Annual report year: 1997

  288. Published
  289. Published

    Screening the performance of lubricants for ironing of stainless steel with a strip reduction test.. / Andreasen, Jan Lasson; Bay, Niels; Andersen, Martin; Christensen, Erik; Bjerrum, Niels.

    Proceed. 7th NORDTRIB. 1997.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1997

  290. 1996
  291. Published

    CaNi5 prepared by mechanical alloying. / Jensen, Jens Oluf; Berg, Rolf W.; Bjerrum, Niels.

    International Symposium on Metal Hydrogen Systems. Fundamentals and Applications. Abstract booklet. Friburg : MH96, Institut of Physics, University of Friburg, 1996.

    Publication: ResearchArticle in proceedings – Annual report year: 1996

  292. Published

    Characterization of La1-xSrxMnO3±d (x = 0.15, d 0) and La1-xSrxCrO3±d (x = 0.2, d 0) Powders by X-ray Powder Diffraction. / Berg, Rolf; Andersen, Mette M.; Bjerrum, Niels.

    2nd European Solid Oxide Fuel Cell Forum. Oberrohrdorf : Ulf Bossel, 1996. p. 413-422.

    Publication: ResearchArticle in proceedings – Annual report year: 1996

  293. Published

    Electrochemical and spectroscopie behaviour of iron in the molten NaCl-K2SO4 mixture. / Bjerrum, Niels; Petruchina, Irina; Volkov, S.V.; Tumanova, N.Kh.; Bandur, V.A.; Babenkov, Ye.A.; Khim, Ukr.

    In: Ukrainian Chemical Journal, No. 62, 1996, p. 27.

    Publication: ResearchJournal article – Annual report year: 1996

  294. Published

    Electrochemical behavior of boron in LiF-NaF-KF- melts. / Polyakova, L.P.; Bukatova, G.A.; Polyakova, E.G.; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 143, No. 10, 1996, p. 3178-3186.

    Publication: Research - peer-reviewJournal article – Annual report year: 1996

  295. Published
  296. Published

    Report Concerning Explosion Accident at Department of Chemistry, University of Copenhagen. / Bjerrum, Niels.

    1996. 3 p.

    Publication: Research - peer-reviewReport – Annual report year: 1996

  297. Published

    The redox chemistry of niobium(V) fluoro and oxofluoro complexes in LiF-NaF-KF melts. / Matthiesen, Flemming; Christensen, Erik; Barner, Jens H. Von; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 143, No. 6, 1996, p. 1793-1799.

    Publication: Research - peer-reviewJournal article – Annual report year: 1996

  298. 1995
  299. Published

    Electrochemical Investigation of The Catalytical Processes During Sulfuric Acid Production.. / Bjerrum, Niels; Petrushina, Irina; Berg, Rolf W.

    In: Electrochemical Society. Journal, Vol. 142, No. 6, 1995, p. 1805-1813.

    Publication: Research - peer-reviewJournal article – Annual report year: 1995

  300. Published
  301. Published
  302. Published

    Use of Vibrational Spectroscopy to Determine Oxide Content of Alkali Metal Fluoride-Tantalum Melts.. / Bjerrum, Niels; Berg, Rolf W.; Christensen, Erik; Kerridge, D.H.; Barner, Jens H. Von.

    In: Analytical Chemistry, Vol. 67, No. 13, 1995, p. 2129-2135.

    Publication: Research - peer-reviewJournal article – Annual report year: 1995

  303. 1994
  304. Published

    Electrochemical Study of Tantalum in Fluoride and Oxofluoride Melts. / Polyakova, L.; Polyakov, E.; Matthiesen, F.; Christensen, Erik; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 141, No. 11, 1994, p. 2982-2988.

    Publication: Research - peer-reviewJournal article – Annual report year: 1994

  305. Published
  306. Published

    The Influence of Oxide on the Electrodeposition of Niobium from Alkali Fluoride Melts. / Christensen, Erik; Wang, Xingdong; Barner, Jens H. Von; Østvold, T.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 141, No. 5, 1994, p. 1212-1220.

    Publication: Research - peer-reviewJournal article – Annual report year: 1994

  307. 1993
  308. Published
  309. Published

    Crystal Structure and Spectroscopic Characterization of CsV(SO4)2 Evidence for an Electronic Raman Transition. / Berg, Rolf W.; Bjerrum, Niels; Fehrmann, Rasmus; Krebs, B.; Sträter, N.; Mortensen, O.S.; Papatheodorou, G.N.

    In: Inorganic Chemistry, Vol. 32, 1993, p. 4714-4720.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  310. Published

    Electrolyte Additives for Phosphoric Acid Fuel Cells. / Gang, Xiao; Hjuler, H.A.; Olsen, C.A.; Berg, Rolf W.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 140, No. 4, 1993, p. 896-902.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  311. Published
  312. Published
  313. Published

    Molten Triazolium Chloride Systems as New Aluminum Battery Electrolytes. / Vestergaard, B.; Bjerrum, Niels; Petrushina, Irina; Hjuler, H.A.; Berg, Rolf W.; Begtrup, M.

    In: Electrochemical Society. Journal, Vol. 140, No. 11, 1993, p. 3108-3113.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  314. Published

    Raman and NMR Studies in the System Phosphoryl Chloride-Aluminium Chloride. / Birkeneder, F.; Berg, Rolf W.; Bjerrum, Niels.

    In: Acta Chemica Scandinavica, Vol. 47, 1993, p. 344-357.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  315. Published

    Raman Study on the SO3-K2S2O7 Molten System.. / Berg, Rolf W.; Borup, Flemming; Bjerrum, Niels.

    In: Molten Salt Forum, Vol. 1-2, 1993, p. 69-86.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  316. 1992
  317. Published

    Electrochemical and Spectroscopic Studies of Tantalum in NaCl-AlCl3 Melts at 160-300oC.. / Barner, Jens H. Von; McCurry, L.E.; Jørgensen, C.A.; Bjerrum, Niels; Mamantov, G.

    In: Inorganic Chemistry, Vol. 31, 1992, p. 1034-1039.

    Publication: Research - peer-reviewJournal article – Annual report year: 1992

  318. 1991
  319. Published

    Conductivity, Thermal Analysis, and Phase Diagram of the System Cs2S2O7-V2O5. Spectroscopic Characterization of the Compound, Cs4(VO2)2(SO4)2S2O7. / Folkmann, G.E.; Hatem, G.; Fehrmann, Rasmus; Gaune-Escard, M.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 45, 1991, p. 961-964.

    Publication: Research - peer-reviewJournal article – Annual report year: 1991

  320. Published

    ESR-Investigations of Sulfuric Acid Catalyst Deactivation. / Eriksen, Kim Michael; Fehrmann, Rasmus; Bjerrum, Niels.

    In: Journal of Catalysis, Vol. 132, 1991, p. 263-265.

    Publication: Research - peer-reviewJournal article – Annual report year: 1991

  321. Published
  322. Published

    The Crystal Structure of NaV(SO4)2. / Fehrmann, Rasmus; Boghosian, S.; Papatheodorou, G.N.; Nielsen, K.; Berg, Rolf W.; Bjerrum, Niels.

    In: Acta Chemica Scandinavica, Vol. 45, 1991, p. 961-964.

    Publication: Research - peer-reviewJournal article – Annual report year: 1991

  323. Published

    Vibrational Spectra of Nb(V) Fluoro and Oxofluoro Complexes Formed in Alkali-Metal Fluoride Melts. / Barner, Jens H. Von; Christensen, Erik; Bjerrum, Niels; Gilbert, B.

    In: Inorganic Chemistry, Vol. 30, 1991, p. 561-566.

    Publication: Research - peer-reviewJournal article – Annual report year: 1991

  324. 1990
  325. Published

    Crystal Structure and Vibrational Spectra of Na2VO(SO4)2. / Fehrmann, Rasmus; Boghosian, S.; Papatheodorou, G.N.; Nielsen, K.; Berg, Rolf W.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 29, 1990, p. 3294-3298.

    Publication: Research - peer-reviewJournal article – Annual report year: 1990

  326. Published

    Electrochemical Deposition and Dissolution of Aluminum in NaAlCl4 Melts : Influence of MnCl2 and Sulfide Addition. / Li, Qingfeng; Hjuler, H.A.; Berg, Rolf W.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 137, No. 9, 1990, p. 2794-2798.

    Publication: Research - peer-reviewJournal article – Annual report year: 1990

  327. Published

    Electrochemical Deposition of Aluminum from NaCl-AlCl3 Melts. / Li, Qingfeng; Hjuler, H. A.; Berg, Rolf W.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 137, No. 2, 1990, p. 593-598.

    Publication: Research - peer-reviewJournal article – Annual report year: 1990

  328. Published
  329. 1989
  330. Published

    A Novel Inorganic Low Melting Electrolyte for Secondary-Aluminum-Nickel Sulfide Batteries. / Hjuler, H.A.; Winbrush, S. von; Berg, Rolf W.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 136, No. 4, 1989, p. 901-906.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  331. Published

    Conductivity of Thionyl Chloride-Lithium Tetrachloroaluminate Solutions. / Berg, Rolf W.; Hjuler, H. A.; Søndergaard, A. P. L.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 136, No. 2, 1989, p. 323-328.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  332. Published

    Crystal Structure and Infrared and Raman Spectra of K4(VO)3(SO4)5. / Fehrmann, Rasmus; Boghosian, S.; Papatheodorou, G.N.; Nielsen, K.; Berg, Rolf W.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 28, 1989, p. 1847-1853.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  333. Published

    Electroless Growth of Aluminum Dendrites in NaCl-AlCl3 Melts.. / Li, Qingfeng; Hjuler, H.A.; Berg, Rolf W.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 136, No. 10, 1989, p. 2940-2943.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  334. Published

    Formation of Crystalline Compounds and Deactivation During SO2 Oxidation in V2O5-M2S2O7 (M = Na, K, Cs) Melts. / Boghosian, S.; Fehrmann, Rasmus; Bjerrum, Niels; Papatheodorou, G. N.

    In: Journal of Catalysis, Vol. 119, 1989, p. 121-134.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  335. Published
  336. Published

    Raman Spectra of Haloaluminate Melts Containing Oxides. / Gilbert, B. P.; Berg, Rolf W.; Bjerrum, Niels.

    In: Applied Spectroscopy, Vol. 43, 1989, p. 336-341.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  337. 1987
  338. Published

    Complex Formation in Pyrosulfate Melts. 3. Density and Conductometric Measure¬ments on the System V2O5-K2S2O7 in the Temperature Range 350-490oC. / Hatem, G.; Fehrmann, Rasmus; Gaune-Escard, M.; Bjerrum, Niels.

    In: Journal of Physical Chemistry, Vol. 91, 1987, p. 195-203.

    Publication: Research - peer-reviewJournal article – Annual report year: 1987

  339. Published

    Potentiometric Investigation of the Oxide Behavior in NaCl-AlCl3 Melts at 175°C. / Zachariassen, K.; Berg, Rolf W.; Bjerrum, Niels; Barner, Jens H. Von.

    In: Electrochemical Society. Journal, Vol. 134, No. 5, 1987, p. 1153-1157.

    Publication: Research - peer-reviewJournal article – Annual report year: 1987

  340. 1986
  341. Published
  342. Published

    Crystal Structure and Infrared and Raman Spectra of KV(SO4)2. / Fehrmann, Rasmus; Krebs, B.; Papatheodorou, G.N.; Berg, Rolf W.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 25, 1986, p. 1571-1577.

    Publication: Research - peer-reviewJournal article – Annual report year: 1986

  343. Published

    Properties of CsCl/AlCl3 Melts Near Equimolar Composition and the Problem of Corrosive Action of the Melt Towards Container Materials. / Berg, Rolf W.; Lauridsen, T.L.; Østvold, T.; Hjuler, H. A.; Barner, Jens H. Von; Bjerrum, Niels.

    In: Acta Chemica Scandinavica, Vol. A40, 1986, p. 646-657.

    Publication: Research - peer-reviewJournal article – Annual report year: 1986

  344. Published

    Raman Spectroscopic Studies of Vapor Complexation in the MCl4-POCl3 and MCl4-AlCl3 (M = Zr, Hf) Binary System. / Boghosian, S.; Papatheodorou, G.N.; Berg, Rolf W.; Bjerrum, Niels.

    In: Polyhedron, Vol. 5, 1986, p. 1393-1403.

    Publication: Research - peer-reviewJournal article – Annual report year: 1986

  345. 1985
  346. Published
  347. Published
  348. Published

    Raman Study of Halogen Exchange Equilibria in Low Melting Mixtures Consisting of Sodium Tetrachloroaluminate and Tetrabromoaluminate. / Berg, Rolf W.; Kemnitz, E.; Hjuler, H. A.; Fehrmann, Rasmus; Bjerrum, Niels.

    In: Polyhedron, Vol. 4, 1985, p. 457-461.

    Publication: Research - peer-reviewJournal article – Annual report year: 1985

  349. Published

    Secondary Aluminum - Metal Sulphide Batteries with Molten NaAlCl4 Electrolyte. / Hjuler, H.A.; Berg, Rolf W.; Bjerrum, Niels.

    Secondary Aluminum - Metal Sulphide Batteries with Molten NaAlCl4 Electrolyte: Proceedings of the 14th International Power Sources Symposium. Vol. 10 1985. p. 1-21.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1985

  350. Published

    Specific Conductivity of NaCl-AlCl3 and NaCl-AlCl3-Al2S3 Melts. / Hjuler, H. A.; Berg, Rolf W.; Zachariassen, K.; Bjerrum, Niels.

    In: Journal of Chemical and Engineering Data, Vol. 30, 1985, p. 203-208.

    Publication: Research - peer-reviewJournal article – Annual report year: 1985

  351. 1984
  352. Published

    NbAlCl8. A Molecular Dinuclear Complex in the Solid, Melt and Vapor Phase. Synthesis, Crystal Structure and Raman Spectra. / Krebs, B.; Janssen, H.; Bjerrum, Niels; Berg, Rolf W.; Papatheodorou, G.N.

    In: Inorganic Chemistry, Vol. 23, 1984, p. 164-171.

    Publication: Research - peer-reviewJournal article – Annual report year: 1984

  353. Published
  354. 1983
  355. Published

    Complexing of Al+3 by S–2 Ions in Alkali Halide Melts. / Berg, Rolf W.; Bjerrum, Niels.

    In: Electrochemical Society. Journal, Vol. 130, No. 6, 1983, p. 1442-1443.

    Publication: Research - peer-reviewJournal article – Annual report year: 1983

  356. Published

    Density of Molten NaAlCl4. A Reinvestigation. / Berg, Rolf W.; Hjuler, H. A.; Bjerrum, Niels.

    In: Journal of Chemical and Engineering Data, Vol. 28, 1983, p. 251-253.

    Publication: Research - peer-reviewJournal article – Annual report year: 1983

  357. Published

    Density of Sodium Tetrachloroaluminate Melts Containing Aluminum Chlorosulfides. / Berg, Rolf W.; Hjuler, H. A.; Bjerrum, Niels.

    In: Journal of Chemical and Engineering Data, Vol. 28, 1983, p. 253-255.

    Publication: Research - peer-reviewJournal article – Annual report year: 1983

  358. Published

    Raman Spectroscopic and Spectrophotometric Study of the System K2S2O7-KHSO4 in the Temperature Range 200-450oC. / Fehrmann, Rasmus; Hansen, N. H.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 22, 1983, p. 4009-4014.

    Publication: Research - peer-reviewJournal article – Annual report year: 1983

  359. Published

    Raman Study of Gallium Chlorosulphides in Chloride Melts. / Berg, Rolf W.; Bjerrum, Niels.

    In: Polyhedron, Vol. 2, 1983, p. 179-181.

    Publication: Research - peer-reviewJournal article – Annual report year: 1983

  360. 1982
  361. Published

    Chloro Complexes in Molten Salts. 9. Potentiometric and Vapor Pressure Study of the System NaCl-AlCl3 in the Temperature Range 175-300oC. / Hjuler, H. A.; Mahan, A.; Barner, Jens H. Von; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 21, 1982, p. 402-406.

    Publication: Research - peer-reviewJournal article – Annual report year: 1982

  362. Published
  363. Published
  364. Published
  365. 1981
  366. Published
  367. Published

    Densities of Molten KCl-CuCl2 Obtained by the Automated Float Method. / Andreasen, H. A.; Mahan, A.; Bjerrum, Niels.

    In: Journal of Chemical and Engineering Data, Vol. 26, 1981, p. 195-197.

    Publication: Research - peer-reviewJournal article – Annual report year: 1981

  368. Published

    The Chalcogens in Chloroaminate Melts. / Bjerrum, Niels.

    The Technical University of Denmark, 1981.

    Publication: ResearchDoctoral thesis – Annual report year: 1981

  369. 1980
  370. Published

    Densities of Molten FeCl3, KCl-FeCl3 and KCl-AlCl3. / Andreasen, H. A.; Bjerrum, Niels; Hansen, N. H.

    In: Journal of Chemical and Engineering Data, Vol. 25, 1980, p. 236-239.

    Publication: Research - peer-reviewJournal article – Annual report year: 1980

  371. Published
  372. Published

    Resonance Raman Spectra of S3- in Molten Salts. / Berg, Rolf W.; Bjerrum, Niels; Papatheodorou, G.N.; Winbush, S. von.

    In: Inorganic Chemistry, Vol. 16, 1980, p. 201-204.

    Publication: Research - peer-reviewJournal article – Annual report year: 1980

  373. 1979
  374. Published
  375. 1978
  376. Published

    Chloro Complexes in Molten Salts. 5. Potentiometric and Spectrophotometric Study of Chloro Complexes Formed in KCl-AlCl3-FeCl3 at 300oC. / Andreasen, H. A.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 17, 1978, p. 3605-3609.

    Publication: Research - peer-reviewJournal article – Annual report year: 1978

  377. Published

    Chloro Complexes in Molten Salts. VII. Potentiometric, Spectrophotometric, and Raman Spectroscopic Study of the System KCl-AlCl3-NbCl5 at 300oC. / Bjerrum, Niels; Smith, G. P.

    In: Acta Chemica Scandinavica, Vol. A32, 1978, p. 837-845.

    Publication: Research - peer-reviewJournal article – Annual report year: 1978

  378. Published

    Electrochemical and Spectroscopic Studies of the Chalcogens in Chloroaluminate Melts. / Bjerrum, Niels.

    In: Characterization of Solutes in Non-Aqueous Solvents, 1978, p. 251-271.

    Publication: Research - peer-reviewJournal article – Annual report year: 1978

  379. Published
  380. 1977
  381. Published

    Automated ''float'' method for determination of densities of molten salts. / Andreasen, Helge A.; Bjerrum, Niels; Foverskov, Carl Erik.

    In: Review of Scientific Instruments, Vol. 48, No. 10, 1977, p. 1340-1343.

    Publication: Research - peer-reviewJournal article – Annual report year: 1977

  382. Published

    Electrochemistry of Tellurium(IV) in KCl-AlCl3 Melts. / Poulsen, Finn Willy; Bjerrum, Niels.

    In: Electroanalytical Chemistry: A Series of Advances, Vol. 79, 1977, p. 327-336.

    Publication: Research - peer-reviewJournal article – Annual report year: 1977

  383. Published
  384. Published

    Low temperature vibrational spectroscopy. I. Hexachlorotellurates. / Berg, Rolf W.; Poulsen, Finn Willy; Bjerrum, Niels.

    In: Journal of Chemical Physics, Vol. 67, No. 5, 1977, p. 1829-1837.

    Publication: Research - peer-reviewJournal article – Annual report year: 1977

  385. 1976
  386. Published

    Lower Oxidation States of Tellurium. 4. Tetratellurium(2+) Hexatellurium(2+), and Octatellurium(2+) in Chloroaluminate Melts. / Fehrmann, Rasmus; Bjerrum, Niels; Andreasen, H. A.

    In: Inorganic Chemistry, Vol. 15, 1976, p. 2187-2195.

    Publication: Research - peer-reviewJournal article – Annual report year: 1976

  387. 1975
  388. Published

    Chloro Complexes in Molten Salts. IV. A Potentiometric and Spectrophotometric Study of the System KCl-FeCl3 in the Temperature Range 275-350oC. / Andreasen, H. A.; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 14, 1975, p. 1807-1811.

    Publication: Research - peer-reviewJournal article – Annual report year: 1975

  389. Published
  390. Published
  391. 1974
  392. Published

    Chloro Complexes in Molten Salts. III. Raman Study of the Chloro Complexes Formed in the Molten KCl-AlCl3-TeCl4 System. / Poulsen, Finn Willy; Bjerrum, Niels; Nielsen, O. F.

    In: Inorganic Chemistry, Vol. 13, 1974, p. 2693-2697.

    Publication: Research - peer-reviewJournal article – Annual report year: 1974

  393. Published

    Chloro Complexes in Molten Salts. II. Potentiometric and Spectrophotometric Study of Chloro Complexes in KCl-AlCl3-TeCl4 at 300oC. / Barner, Jens H. Von; Bjerrum, Niels; Kiens, K.

    In: Inorganic Chemistry, Vol. 13, 1974, p. 1708-1712.

    Publication: Research - peer-reviewJournal article – Annual report year: 1974

  394. 1973
  395. Published

    Potentiometric Study of the Systems KCl-AlCl3 and KCl-AlCl3-ZnCl2 at 300oC, Performed with a Chlorine-Chloride Electrode. / Barner, Jens H. Von; Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 12, 1973, p. 1891-1896.

    Publication: Research - peer-reviewJournal article – Annual report year: 1973

  396. 1972
  397. Published

    Lower Oxidation States of Tellurium. III. Ditellurium(2+) in Chloroaluminate Melts. / Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 11, 1972, p. 2648-2652.

    Publication: Research - peer-reviewJournal article – Annual report year: 1972

  398. 1971
  399. Published

    Lower Oxidation States of Tellurium. Tellurium(II) in Chloroaluminate Melts. / Bjerrum, Niels.

    In: Inorganic Chemistry, Vol. 10, 1971, p. 2578-2580.

    Publication: Research - peer-reviewJournal article – Annual report year: 1971

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