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Effects of dissolved iron and chromium on the performance of direct methanol fuel cell
Chen, Weimin; Xin, Qin; Sun, Gongquan; Yang, Shaohua; Zhou, Zhenhua; Mao, Qing; Sun, Pichang; Sun GQ(孙公权); Sun GQ(孙公权)
关键词Direct Methanol Fuel Cell (Dmfc) Cell Performance Cation Iron Chromium
刊名ELECTROCHIMICA ACTA
2007-08-01
DOI10.1016/j.electacta.2007.05.047
52期:24页:7115-7120
收录类别SCI
文章类型Article
部门归属3
项目归属305
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]OXYGEN-REDUCTION ; CONTAMINATION ; DEGRADATION ; OXIDATION ; MEMBRANES ; CATALYSTS ; ELECTRODE ; CATHODES ; CATIONS ; ALLOYS
英文摘要Effects of Fe (3+) and Cr3+ ions on the performance of direct methanol fuel cell were investigated. The results show that the cell performance decreased remarkably when the concentration of Fe3+ or Cr (3+) exceeded I x 10(-4) mol L-1. Fe3+ displayed a strong negative effect on the catalytic oxidation of methanol, while Cr3+ affected the cell performance primarily by exchanging with protons of the membrane/ionomer and resulted in ionic conductivity losses. Complete recovery of the cell performance was not obtained after flushing the cell with deionized water. (c) 2007 Elsevier Ltd. All rights reserved.
语种英语
原文出处查看原文
WOS记录号WOS:000248783300067
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被引频次:5[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/321008/99295
专题中国科学院大连化学物理研究所
通讯作者Sun GQ(孙公权); Sun GQ(孙公权)
作者单位1.Shenyang Ligong Univ, Sch Environm & Chem Engn, Shenyang 110168, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
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GB/T 7714
Chen, Weimin,Xin, Qin,Sun, Gongquan,et al. Effects of dissolved iron and chromium on the performance of direct methanol fuel cell[J]. ELECTROCHIMICA ACTA,2007,52(24):7115-7120.
APA Chen, Weimin.,Xin, Qin.,Sun, Gongquan.,Yang, Shaohua.,Zhou, Zhenhua.,...&孙公权.(2007).Effects of dissolved iron and chromium on the performance of direct methanol fuel cell.ELECTROCHIMICA ACTA,52(24),7115-7120.
MLA Chen, Weimin,et al."Effects of dissolved iron and chromium on the performance of direct methanol fuel cell".ELECTROCHIMICA ACTA 52.24(2007):7115-7120.
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