Qingfeng Li

  1. 2014
  2. Published

    Determining the platinum loading and distribution of industrial scale polymer electrolyte membrane fuel cell electrodes using low energy X-ray imaging. / Holst, T.; Vassiliev, Anton; Kerr, R.; Li, Qingfeng; Steenberg, Thomas; Terkelsen, C.; Hjuler, Hans Aage.

    In: Journal of Power Sources, Vol. 270, 2014, p. 208-212.

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

  3. Published
  4. Published
  5. 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

  6. Published
  7. 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

  8. Published
  9. Published
  10. Published

    meta-PBI/methylated PBI-OO blend membranes for acid doped HT PEMFC. / Cho, Hyeongrae; Hur, Eun; Henkensmeier, Dirk; Jeong, Gisu; Cho, Eunae; Kim, Hyoung Juhn; Jang, Jong Hyun; Lee, Kwan Young; Hjuler, Hans Aage; Li, Qingfeng; Jensen, Jens Oluf; Cleemann, Lars Nilausen.

    In: European Polymer Journal, Vol. 58, 2014, p. 135-143.

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

  11. Published
  12. Published
  13. Published
  14. Published
  15. Published
  16. Published

    Polybenzimidazole and sulfonated polyhedral oligosilsesquioxane composite membranes for high temperature polymer electrolyte membrane fuel cells. / Aili, David; Allward, Todd; Alfaro, Silvia Martinez; Hartmann-Thompson, Claire; Steenberg, Thomas; Hjuler, Hans Aage; Li, Qingfeng; Jensen, Jens Oluf; Stark, Edmund J.

    In: Electrochimica Acta, Vol. 140, 2014, p. 182-190.

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

  17. Published

    Poly(imide benzimidazole)s for high temperature polymer electrolyte membrane fuel cells. / Yuan, Sen; Guo, Xiaoxia; Aili, David; Pan, Chao; Li, Qingfeng; Fang, Jianhua.

    In: Journal of Membrane Science, Vol. 454, 2014, p. 351-358.

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

  18. Published

    Polymers for Fuel Cells. / Aili, David; Jensen, Jens Oluf; Li, Qingfeng.

    Encyclopedia of Polymeric Nanomaterials. Springer, 2014.

    Publication: Research - peer-reviewEncyclopedia chapter – Annual report year: 2014

  19. Published

    The Electrochemical Behavior of Phosphoric-Acid-Doped Poly(perfluorosulfonic Acid) Membranes. / Aili, David; Savinell, Robert F; Jensen, Jens Oluf; Cleemann, Lars Nilausen; Bjerrum, Niels; Li, Qingfeng.

    In: ChemElectroChem, Vol. 1, 2014, p. 1471–1475.

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

  20. Published
  21. 2013
  22. 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

  23. Published
  24. Published

    A Quaternary Polybenzimidazole Membrane for Intermediate Temperature Polymer Electrolyte Membrane Fuel Cells. / Xu, C.; Scott, K.; Li, Qingfeng; Yang, J.; Wu, X.

    In: Fuel Cells, Vol. 13, No. 2, 2013, p. 118-125.

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

  25. 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

  26. 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

  27. 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

  28. Published
  29. 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

  30. Published
  31. 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

  32. Published
  33. Published

    Hydroxyl pyridine containing polybenzimidazole membranes for proton exchange membrane fuel cells. / Yang, Jingshuai; Xu, Yixin; Zhou, Lu; Che, Quantong; He, Ronghuan; Li, Qingfeng.

    In: Journal of Membrane Science, Vol. 446, 2013, p. 318-325.

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

  34. Published
  35. 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

  36. Published
  37. Published

    Polybenzimidazole Membranes Containing Benzimidazole Side Groups for High Temprature Polymer Electrolyte Membrane Fuel Cells. / Yang, Jingshuai ; Li, Xueyuan; Xu, Yizin; Che, Quantong; He, Ronghuan; Li, Qingfeng.

    In: Advanced Materials Research, Vol. 716, 2013, p. 310-313.

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

  38. 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

  39. Published
  40. 2012
  41. 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

  42. 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

  43. Published
  44. Published

    Antimony Doped Tin Oxides and Their Composites with Tin pyrophosphates as Catalyst Supports for Oxygen Evolution Reaction in Proton Exchange Membrane Water Electrolysis. / Xu, Junyuan; Li, Qingfeng; Christensen, Erik; Wang, Xindong .

    Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells. 2012. p. 79-79.

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

  45. 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

  46. 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

  47. 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

  48. Published

    Cross-linked aromatic cationic polymer electrolytes with enhanced stability for high temperature fuel cell applications. / Ma, Wenjia; Zhao, Chengji; Yang, Jingshuai; Ni, Jing; Wang, Shuang; Zhang, Na; Lin, Haidan; Wang, Jing; Zhang, Gang; Li, Qingfeng; Na, Hui.

    In: Energy & Environmental Science, Vol. 5, No. 6, 2012, p. 7617-7625.

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

  49. Published
  50. 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

  51. 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

  52. 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

  53. 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

  54. 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

  55. 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

  56. Published
  57. 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

  58. Published
  59. Published

    Phosphoric acid doped imidazolium polysulfone membranes for high temperature proton exchange membrane fuel cells. / Yang, Jingshuai; Li, Qingfeng; Jensen, Jens Oluf; Pan, Chao; Cleemann, Lars Nilausen; Bjerrum, Niels J.; He, Ronghuan.

    In: Journal of Power Sources, Vol. 205, 2012, p. 114-121.

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

  60. 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

  61. 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

  62. 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

  63. 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

  64. 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

  65. 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

  66. 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

  67. Published
  68. Published
  69. 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

  70. 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

  71. Published
  72. 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

  73. 2011
  74. Published
  75. 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

  76. Published
  77. Published
  78. 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

  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

    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

  84. 2010
  85. 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

  86. 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

  87. 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

  88. 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

  89. Published

    Electrocatalytic properties of Ti/Pt–IrO2 anode for oxygen evolution in PEM water electrolysis. / Ye, Feng; Li, Jianling; Wang, Xindong; Wang, Tongtao; Li, Shanmei; Wei, Haojie; Li, Qingfeng; Christensen, Erik.

    In: International Journal of Hydrogen Energy, Vol. 35, No. 15, 2010, p. 8049-8055.

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

  90. 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

  91. 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

  92. 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

  93. 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

  94. 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

  95. 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

  96. 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

  97. 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

  98. 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

  99. 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

  100. 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

  101. 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

  102. 2009
  103. 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

  104. 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

  105. 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

  106. 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

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