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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)
KeywordProton Exchange Membrane Fuel Cell Start-up Shutdown Hydrogen/air Boundary Carbon Corrosion
Source PublicationJOURNAL OF POWER SOURCES
2009-04-15
DOI10.1016/j.jpowsour.2008.12.075
Volume189Issue:2Pages:1114-1119
Indexed BySCI
SubtypeArticle
Department3
Funding Project301
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Energy & Fuels
WOS Research AreaElectrochemistry ; Energy & Fuels
WOS KeywordCARBON CORROSION ; PERFORMANCE ; PEMFC
AbstractSeveral 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.
Language英语
URL查看原文
WOS IDWOS:000265310300035
Citation statistics
Cited Times:50[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/101757
Collection中国科学院大连化学物理研究所
Corresponding AuthorHou M(侯明)
Affiliation1.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
Recommended Citation
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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