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Study on the processes of start-up and shutdown in proton exchange membrane fuel cells
Shen, Qiang1,2; Hou, Ming1; Liang, Dong1,2; Zhou, Zhimin1,2; Li, Xiaojin1; Shao, Zhigang1; Yi, Baolian1; Hou M(侯明)
关键词Proton Exchange Membrane Fuel Cell Start-up Shutdown Hydrogen/air Boundary Carbon Corrosion
刊名JOURNAL OF POWER SOURCES
2009-04-15
DOI10.1016/j.jpowsour.2008.12.075
189期:2页:1114-1119
收录类别SCI
文章类型Article
部门归属3
项目归属301
产权排名1;1
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]CARBON CORROSION ; PERFORMANCE ; PEMFC
英文摘要Several different start-up and shutdown processes of a fuel cell were investigated in this paper by measuring cathode, anode and membrane potentials respectively versus reference hydrogen electrode (RHE). The membrane potential was measured by using thin copper wire sandwiched between two membranes. During the formation of hydrogen/air boundary at the anode caused by unprotected start-up and shutdown, the in-plane potential difference between membrane inlet and outlet was measured to be as high as 0.8V, and the interfacial potential difference between cathode and membrane outlet increased to about 1.6V, which in turn would cause carbon corrosion. Appropriate start-up and shutdown processes were suggested to avoid the formation of hydrogen/air boundary. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000265310300035
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被引频次:47[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/101757
专题中国科学院大连化学物理研究所
通讯作者Hou M(侯明)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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GB/T 7714
Shen, Qiang,Hou, Ming,Liang, Dong,et al. Study on the processes of start-up and shutdown in proton exchange membrane fuel cells[J]. JOURNAL OF POWER SOURCES,2009,189(2):1114-1119.
APA Shen, Qiang.,Hou, Ming.,Liang, Dong.,Zhou, Zhimin.,Li, Xiaojin.,...&侯明.(2009).Study on the processes of start-up and shutdown in proton exchange membrane fuel cells.JOURNAL OF POWER SOURCES,189(2),1114-1119.
MLA Shen, Qiang,et al."Study on the processes of start-up and shutdown in proton exchange membrane fuel cells".JOURNAL OF POWER SOURCES 189.2(2009):1114-1119.
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