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题名: A novel membrane electrode assembly for improving the efficiency of the unitized regenerative fuel cell
作者: Chen, Guobao1, 2;  Zhang, Huamin1;  Cheng, Jinbing1, 2;  Ma, Yuanwei1, 2;  Zhong, Hexiang1, 2
通讯作者: 张华民
关键词: unitized regenerative fuel cells ;  membrane electrode assembly ;  Nafion-pyrolyzed method ;  thin-film electrocatalyst layer ;  water electrolysis
刊名: ELECTROCHEMISTRY COMMUNICATIONS
发表日期: 2008-09-01
DOI: 10.1016/j.elecom.2008.07.002
卷: 10, 期:9, 页:1373-1376
收录类别: SCI
文章类型: Article
部门归属: 3
项目归属: 303
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Electrochemistry
研究领域[WOS]: Electrochemistry
英文摘要: A novel membrane electrode assembly (MEA) for unitized regenerative fuel cell (URFC) has been developed. The MEA was fabricated to improve the efficiency of the URFC by a Nafion-pyrolyzed method. The polarization curves for fuel cell and water electrolysis modes of URFC operation both were investigated. The MEA improved water management and minimized mass transport limitations. The URFC using the novel MEA exhibited a high water electrolysis performance and a much higher fuel cell performance than that of the URFC using the conventional MEA. The efficiency of fuel cell and round-trip enhanced 13.5% and 10.8% at 700 mA/cm(2) with the novel MEA respectively. (C) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: POLYMER ELECTROLYTE ;  ELECTROCATALYSTS
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000259438200042
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/100469
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Mat Lab PEMFCs, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Chen, Guobao,Zhang, Huamin,Cheng, Jinbing,et al. A novel membrane electrode assembly for improving the efficiency of the unitized regenerative fuel cell[J]. ELECTROCHEMISTRY COMMUNICATIONS,2008,10(9):1373-1376.
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