Qingfeng Li

  1. 2014
  2. E-pub ahead of print
  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 (Online), 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

    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

  10. Published
  11. 2013
  12. Published
  13. 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 (Online), Vol. 13, No. 2, 2013, p. 118-125.

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

  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 (Online), 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

    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

  19. 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

  20. Published
  21. 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

  22. Published
  23. 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

  24. Published
  25. 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

  26. 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

  27. Published
  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

    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

  31. Published
  32. 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

  33. 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

  34. 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

  35. 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

  36. Published
  37. 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

  38. 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

  39. 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

  40. 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

  41. 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

  42. 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

  43. Published
  44. 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

  45. Published
  46. 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

  47. 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

  48. 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

  49. 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

  50. 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

  51. 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

  52. 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

  53. Published
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