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A novel non-noble electrocatalyst for oxygen reduction in proton exchange membrane fuel cells
Zhong, Hexiang; Zhang, Huamin; Liang, Yongmin; Zhang, Jianlu; Wang, Meiri; Wang, Xiaoli
关键词Pemfcs Tungsten Nitride Oxygen Reduction Reaction Non-noble Catalysts
刊名JOURNAL OF POWER SOURCES
2007-02-10
DOI10.1016/j.jpowsour.2006.11.080
164期:2页:572-577
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
关键词[WOS]TUNGSTEN NITRIDE FILMS ; CARBON-BLACK ; CATALYST ; CARBIDE ; POLYACRYLONITRILE ; ELECTROREDUCTION ; MOLYBDENUM ; IMPEDANCE ; OXIDATION
英文摘要Tungsten nitride supported on carbon black was prepared by temperature-programmed reaction (TPR) process and is proposed as a catalyst for the oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs). The as-prepared catalyst was characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM) techniques. The ORR activities of the catalyst were studied by electrochemical measurements and single cell tests, respectively. The results indicated that the tungsten nitride electrocatalyst exhibited attractive catalytic activity and stability for the ORR in PEMFCs. It is expected to be a promising cathode electrocatalyst for PEMFCs, especially for the comparatively high temperature proton exchange membrane fuel cells. (c) 2006 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000244359500021
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140612
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Proton Exchange Membrane Fuel Cell Key Mat & Tech, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Natl Res Council Canada, Inst Fuel Cell Innovat, Vancouver, BC V6T 1W5, Canada
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Zhong, Hexiang,Zhang, Huamin,Liang, Yongmin,et al. A novel non-noble electrocatalyst for oxygen reduction in proton exchange membrane fuel cells[J]. JOURNAL OF POWER SOURCES,2007,164(2):572-577.
APA Zhong, Hexiang,Zhang, Huamin,Liang, Yongmin,Zhang, Jianlu,Wang, Meiri,&Wang, Xiaoli.(2007).A novel non-noble electrocatalyst for oxygen reduction in proton exchange membrane fuel cells.JOURNAL OF POWER SOURCES,164(2),572-577.
MLA Zhong, Hexiang,et al."A novel non-noble electrocatalyst for oxygen reduction in proton exchange membrane fuel cells".JOURNAL OF POWER SOURCES 164.2(2007):572-577.
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