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Membrane water-flow rate in electrolyzer cells with a solid polymer electrolyte (SPE)
Li, Xiaojin; Qu, Shuguo; Yu, Hongmei; Hou, Ming; Shao, Zhigang; Yi, Baolian; Li XJ(李晓锦)
KeywordWater Electrolysis Solid Polymer Electrolyte Membrane Water-flow Rate Electro-osmotic Drag Coefficient
Source PublicationJOURNAL OF POWER SOURCES
2009-05-15
DOI10.1016/j.jpowsour.2008.12.147
Volume190Issue:2Pages:534-537
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 KeywordELECTROOSMOTIC DRAG ; NAFION MEMBRANE ; EME TECHNOLOGY ; FUEL-CELLS ; TRANSPORT ; MODEL ; DIFFUSION
AbstractWater-flow rate across Nafion membrane in SPE electrolyzer cells was measured and modelled. From the analysis of water transport mechanisms in SPE water electrolysis, the water-flow rate through membrane can be described by the electro-osmotic drag. The calculated electro-osmotic drag coefficients, n(d), for the membrane in SPE electrolysis cells at different temperatures were compared with literature and in good agreement with those of Ge et al. and Ise et al. To describe the water-flow rate through membrane more accurately, a linear fit of n(d) as a function of temperature for the membrane in SPE water electrolysis was proposed in this paper. This paper studied the membrane water-flow rate experimentally and mathematically, which is of importance in the designing and optimization of the process of SPE water electrolysis. This paper also provided a novel method for measuring the electro-osmotic drag coefficient of Nafion membrane in contact with liquid water, acid and methanol solutions, etc. (C) 2009 Elsevier B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000266574300045
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/101749
Collection中国科学院大连化学物理研究所
Corresponding AuthorLi XJ(李晓锦)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell R&D Ctr, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiaojin,Qu, Shuguo,Yu, Hongmei,et al. Membrane water-flow rate in electrolyzer cells with a solid polymer electrolyte (SPE)[J]. JOURNAL OF POWER SOURCES,2009,190(2):534-537.
APA Li, Xiaojin.,Qu, Shuguo.,Yu, Hongmei.,Hou, Ming.,Shao, Zhigang.,...&李晓锦.(2009).Membrane water-flow rate in electrolyzer cells with a solid polymer electrolyte (SPE).JOURNAL OF POWER SOURCES,190(2),534-537.
MLA Li, Xiaojin,et al."Membrane water-flow rate in electrolyzer cells with a solid polymer electrolyte (SPE)".JOURNAL OF POWER SOURCES 190.2(2009):534-537.
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