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Direct methanol fuel cells: Methanol crossover and its influence on single DMFC performance
Song, SQ; Zhou, WJ; Li, WZ; Sun, G; Xin, Q; Kontou, S; Tsiakaras, P
刊名IONICS
2004
10期:5-6页:458-462
收录类别ISTP ; SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical ; Electrochemistry ; Physics, Condensed Matter
研究领域[WOS]Chemistry ; Electrochemistry ; Physics
关键词[WOS]PROTON CONDUCTING MEMBRANE
英文摘要In the present investigation, the methanol crossover rate through Nafion((R))-115 membrane at different temperatures and different concentrations had been investigated in a fuel cell test apparatus by using gas chromatography analysis. The single direct methanol fuel cell (DMFC) tests were carried out to investigate the effect of the concentration of methanol aqueous solutions and cell temperature on methanol crossover and consequently, on the open circuit voltage and the cell performance of DMFC. It can be found that the methanol crossover rate through Nafion((R)) membrane increases as methanol concentration and temperature increase. It can also be found that methanol crossover presented a negative effect on the open circuit voltage and the single DMFC performance. Single DMFC test results showed that an improved cell performance was obtained as temperature increased although the methanol crossover rate increased with temperature increment.
语种英语
WOS记录号WOS:000226183700019
引用统计
被引频次:27[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/321008/139500
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, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Univ Thessaly, Sch Engn, Dept Mech & Ind Engn, Pedion Areos 38334, Greece
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GB/T 7714
Song, SQ,Zhou, WJ,Li, WZ,et al. Direct methanol fuel cells: Methanol crossover and its influence on single DMFC performance[J]. IONICS,2004,10(5-6):458-462.
APA Song, SQ.,Zhou, WJ.,Li, WZ.,Sun, G.,Xin, Q.,...&Tsiakaras, P.(2004).Direct methanol fuel cells: Methanol crossover and its influence on single DMFC performance.IONICS,10(5-6),458-462.
MLA Song, SQ,et al."Direct methanol fuel cells: Methanol crossover and its influence on single DMFC performance".IONICS 10.5-6(2004):458-462.
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