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Bifunctional electrodes with a thin catalyst layer for 'unitized' proton exchange membrane regenerative fuel cell
Shao, ZG; Yi, BL; Han, M
关键词Regenerative Fuel Cell Bifunctional Electrode Proton-exchange Membrane Catalyst Layer
刊名JOURNAL OF POWER SOURCES
1999-05-01
79期:1页:82-85
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
英文摘要A bifunctional electrode structure for a unitized proton exchange membrane regenerative fuel cell has been developed. The electrode has only a thin catalyst layer; it reduces the loading of the catalyst to 0.4 mg cm(-2), and minimizes mass transport and ohmic limitations. A satisfactory performance of a unitized proton exchange membrane fuel cell is achieved with this electrode structure. 50 wt.% Pt + 50 wt.% IrO2 is a good bifunctional catalyst for the oxygen electrode. Examination of this catalyst by transmission electron microscopy and of the electrode by scanning electron microscopy is reported. (C) 1999 Elsevier Science S.A. All rights reserved.A bifunctional electrode structure for a unitized proton exchange membrane regenerative fuel cell has been developed. The electrode has only a thin catalyst layer; it reduces the loading of the catalyst to 0.4 mg cm(-2), and minimizes mass transport and ohmic limitations. A satisfactory performance of a unitized proton exchange membrane fuel cell is achieved with this electrode structure. 50 wt.% Pt + 50 wt.% IrO2 is a good bifunctional catalyst for the oxygen electrode. Examination of this catalyst by transmission electron microscopy and of the electrode by scanning electron microscopy is reported. (C) 1999 Elsevier Science S.A. All rights reserved.
语种英语
WOS记录号WOS:000080241100012
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被引频次:37[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/321008/138526
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
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GB/T 7714
Shao, ZG,Yi, BL,Han, M. Bifunctional electrodes with a thin catalyst layer for 'unitized' proton exchange membrane regenerative fuel cell[J]. JOURNAL OF POWER SOURCES,1999,79(1):82-85.
APA Shao, ZG,Yi, BL,&Han, M.(1999).Bifunctional electrodes with a thin catalyst layer for 'unitized' proton exchange membrane regenerative fuel cell.JOURNAL OF POWER SOURCES,79(1),82-85.
MLA Shao, ZG,et al."Bifunctional electrodes with a thin catalyst layer for 'unitized' proton exchange membrane regenerative fuel cell".JOURNAL OF POWER SOURCES 79.1(1999):82-85.
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