Erik Christensen

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  1. 2013
  2. Published

    Development of PEM Electrolysis at Elevated Temperatures. / Christensen, Erik (Author).

    2013. International Symposium on Water Electrolysis and Hydrogen as part of the future Renewable Energy System, Copenhagen, Denmark, 10-05-13.

    Publication: Research › Sound/Visual production (digital) – Annual report year: 2013

  3. Published

    Electrodepositions on Tantalum in Alkali Halide Melts. / Barner, Jens H. Von; Jensen, Annemette Hindhede; Christensen, Erik.

    In: proceedings of PRiME 2012. 2013.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2013

  4. 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: Research › Poster – Annual report year: 2013

  5. Published

    Indium doped niobium phosphates as intermediate temperature proton conductors. / Huang, Yunjie; Li, Qingfeng; Anfimova, Tatiana; Christensen, Erik; Yin, Min; Jensen, Jens Oluf; Bjerrum, Niels; Xing, Wei.

    In: International Journal of Hydrogen Energy, Vol. 38, No. 5, 2013, p. 2464-2470.

    Publication: Research - peer-review › Journal article – Annual report year: 2013

  6. 2012
  7. Published

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

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

    Publication: Research - peer-review › Book chapter – Annual report year: 2012

  8. Published

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

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

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  9. 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; Hansen, Martin Kalmar; Christensen, Erik; Tomás García, Antonio Luis; Liu, Gaoyang; Wang, Xindong; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 37, No. 24, 2012, p. 18629-18640.

    Publication: Research - peer-review › Conference article – Annual report year: 2012

  10. 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 .

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

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  11. Published

    Development and study of tantalum and niobium carbides as catalyst supports for the oxygen evolution reaction (OER) for PEM water electrolysis at elevated temperatures. / Nikiforov, Aleksey; Petrushina, Irina; Prag, Carsten Brorson; Polonsky, J.; Christensen, Erik; Bjerrum, Niels.

    In: Book of abstracts. 2012.

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  12. In press

    Development and Study of Tantalum and Niobium Carbides as Electrocatalyst Supports for the Oxygen Electrode for PEM Water Electrolysis at Elevated Temperatures. / Nikiforov, Aleksey; Petrushina, Irina; Prag, Carsten Brorson; Polonsky, J.; Christensen, Erik; Bjerrum, Niels.

    In: E C S Transactions, 2012.

    Publication: Research - peer-review › Journal article – Annual report year: 2012

  13. Published

    Development of Refractory Ceramics for The Oxygen Evolution Reaction (OER) Electrocatalyst Support for Water Electrolysis at elevated temperatures. / Nikiforov, Aleksey; Prag, Carsten Brorson; Polonsky, J.; Petrushina, Irina; Christensen, Erik; Bjerrum, Niels.

    In: E C S Transactions, Vol. 41, No. 42, 2012, p. 115-124.

    Publication: Research - peer-review › Journal article – Annual report year: 2012

  14. 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.

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

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  15. 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-review › Conference abstract for conference – Annual report year: 2013

  16. Published

    Interfacial Contact Resistance of Tantalum Coated Construction Materials for High Temperature Steam Electrolysers and Fuel Cells. / Jensen, Annemette Hindhede; Christensen, Erik; Barner, Jens H. Von.

    2012. Abstract from Pacific Rim Meeting on Electrochemical and Solid-State Science, Honolulu, United States.

    Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2013

  17. Published

    Niobium phosphates as an intermediate temperature proton conducting electrolyte for fuel cells. / Huang, Yunjie; Li, Qingfeng; Jensen, Annemette Hindhede; Yin, Min; Jensen, Jens Oluf; Christensen, Erik; Pan, Chao; Bjerrum, Niels; Xing, Wei.

    In: Journal of Materials Chemistry, Vol. 22, No. 42, 2012, p. 22452-22458.

    Publication: Research - peer-review › Journal article – Annual report year: 2012

  18. 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.

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

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  19. 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.

    In: 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-review › Article in proceedings – Annual report year: 2012

  20. Published

    PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane. / Hansen, Martin Kalmar; Aili, David; Christensen, Erik; Pan, Chao; Eriksen, Søren ; Jensen, Jens Oluf; Barner, Jens H. Von; Li, Qingfeng; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 37, No. 15, 2012, p. 10992-11000.

    Publication: Research - peer-review › Journal article – Annual report year: 2012

  21. 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: Research › Ph.d. thesis – Annual report year: 2012

  22. 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-review › Paper – Annual report year: 2012

  23. 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-review › Sound/Visual production (digital) – Annual report year: 2012

  24. Published

    Tantalum carbide as a novel support material for anode electrocatalysts in polymer electrolyte membrane water electrolysers. / Polonský, Jakub; Petrushina, Irina; Christensen, Erik; Bouzek, K.; Prag, Carsten Brorson; Andersen, Jens Enevold Thaulov; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 37, No. 3, 2012, p. 2173-2181.

    Publication: Research - peer-review › Conference article – Annual report year: 2012

  25. Published

    Thermal curing of PBI membranes for high temperature PEM fuel cells. / Aili, David; Cleemann, Lars N.; Li, Qingfeng; Jensen, Jens Oluf; Christensen, Erik; Bjerrum, Niels J.

    In: Journal of Materials Chemistry, Vol. 22, No. 12, 2012, p. 5444-5453.

    Publication: Research - peer-review › Journal article – Annual report year: 2012

  26. 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.

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

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  27. 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-review › Journal article – Annual report year: 2012

  28. 2011
  29. Published

    Corrosion behaviour of construction materials for high temperature steam electrolysers. / Nikiforov, Aleksey; Petrushina, Irina; Christensen, Erik; Tomás García, Antonio Luis; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 36, No. 1, 2011, p. 111-119.

    Publication: Research - peer-review › Journal article – Annual report year: 2010

  30. Published

    Corrosion rate of construction materials in hot phosphoric acid with the contribution of anodic polarization. / Kouril, M.; Christensen, Erik; Eriksen, S.; Gillesberg, B.

    In: Materials and Corrosion, Vol. 62, No. 9999, 2011.

    Publication: Research - peer-review › Journal article – Annual report year: 2011

  31. Published

    Crosslinking of polybenzimidazolemembranes by divinylsulfone post-treatment for high-temperature proton exchange membrane fuel cell applications. / Aili, David; Li, Qingfeng; Christensen, Erik; Jensen, Jens Oluf; Bjerrum, Niels.

    In: Polymer International, Vol. 60, No. 8, 2011, p. 1201-1207.

    Publication: Research - peer-review › Journal article – Annual report year: 2011

  32. Published

    Development of refractory ceramics for the oxygen evolution reaction (OER) catalyst support for water steam electrolysis. / Polonsky, J.; Prag, Carsten Brorson; Nikiforov, Aleksey; Petrushina, Irina; Christensen, Erik; Bjerrum, Niels.

    In: Book of abstracts. 2011.

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  33. Published

    New Construction and Catalyst Support Materials for Water Electrolysis at Elevated Temperatures. / Nikiforov, Aleksey; Petrushina, Irina (Supervisor); Bjerrum, Niels (Supervisor); Jensen, Jens Oluf (Supervisor); Christensen, Erik (Supervisor).

    Kgs. Lyngby, Denmark : DTU Chemistry, 2011. 227 p.

    Publication: Research › Ph.d. thesis – Annual report year: 2011

  34. Published

    Phosphoric acid doped membranes based on Nafion®, PBI and their blends – Membrane preparation, characterization and steam electrolysis testing. / Aili, David; Hansen, Martin Kalmar; Pan, Chao; Li, Qingfeng; Christensen, Erik; Jensen, Jens Oluf; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 36, No. 12, 2011, p. 6985-6993.

    Publication: Research - peer-review › Journal article – Annual report year: 2011

  35. Published

    Preparation and study of IrO2/SiC–Si supported anode catalyst for high temperature PEM steam electrolysers. / Nikiforov, Aleksey; Tomás García, Antonio Luis; Petrushina, Irina; Christensen, Erik; Bjerrum, Niels.

    In: International Journal of Hydrogen Energy, Vol. 36, No. 10, 2011, p. 5797-5805.

    Publication: Research - peer-review › Journal article – Annual report year: 2011

  36. Published

    Proton conducting polymeric materials for hydrogen based electrochemical energy conversion technologies. / Aili, David; Bjerrum, Niels (Supervisor); Li, Qingfeng (Supervisor); Christensen, Erik (Supervisor); Barner, Jens H. Von (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2011. 192 p.

    Publication: Research › Ph.d. thesis – Annual report year: 2011

  37. 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.

    In: Book of abstracts. 2011.

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  38. Published

    Vývoj keramických nosičů katalyzátorů pro anodický vývok kyslíku v elektrolyzéru pro rozklad vody s polymerním elektrolytem. / Polonsky, Jakub; Prag, Carsten Brorson; Nikiforov, Aleksey; Petrushina, Irina; Christensen, Erik.

    In: Book of abstracts. 2011. p. 154-154.

    Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2012

  39. 2010
  40. 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-review › Journal article – Annual report year: 2010

  41. 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: Research › Poster – Annual report year: 2010

  42. Published

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

    In: International Journal of Surface Science and Engineering, Vol. 4, No. 1, 2010, p. 68-79.

    Publication: Research - peer-review › Journal article – Annual report year: 2010

  43. 2009
  44. Published

    1st Annual Report of the HyCycle Centre. / Christensen, Erik (Editor).

    2009.

    Publication: Research - peer-review › Report – Annual report year: 2009

  45. Published

    1st Annual Report of the WELTEMP project. / Christensen, Erik (Editor).

    2009.

    Publication: Research › Report – Annual report year: 2009

  46. 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: Research › Sound/Visual production (digital) – Annual report year: 2009

  47. Published

    Midterm Report of the HyCycle Centre. / Christensen, Erik (Editor).

    2009.

    Publication: Research - peer-review › Report – Annual report year: 2009

  48. Published

    Modified PFSA Membranes for PEM Electrolysers. / Christensen, Erik (Invited author).

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

    Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2009

  49. 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: Research › Sound/Visual production (digital) – Annual report year: 2009

  50. 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 & Technology Conference of Visegrad Countries, Prague, Czech Republic, 01-01-09.

    Publication: Research › Sound/Visual production (digital) – Annual report year: 2009

  51. 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: Research › Poster – Annual report year: 2009

  52. 2004
  53. 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.

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

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2004

  54. 2000
  55. 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-review › Journal article – Annual report year: 2000

  56. Published

    Crystal Structure and IR and Raman Spectra of alpha-CsNbF6. / Berg, Rolf W.; Barner, Jens H. Von; Christensen, Erik; Nielsen, Kurt.

    In: Crystal Structure and IR and Raman Spectra of alpha-CsNbF6. 2000.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  57. 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-review › Journal article – Annual report year: 2000

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