Recent progress in performance improvement of the proton exchange membrane fuel cell (PEMFC)

被引：267

作者：

Gamburzev, S ^{[1
]}

Appleby, AJ ^{[1
]}

机构：

[1] Texas A&M Univ, Ctr Electrochem Syst & Hydrogen Res, Texas Engn Expt Stn, College Stn, TX 77843 USA

来源：

JOURNAL OF POWER SOURCES | 2002年 / 107卷 / 01期

关键词：

proton exchange membrane fuel cell; gas diffusion electrode; membrane-electrode assembly; pore-forming agent; light weight material;

D O I：

10.1016/S0378-7753(01)00970-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Research activities to improve the performance of the low platinum loading hydrogen-air proton exchange membrane fuel cell (PEMFC) operating at atmospheric pressure are described. Pore-forming additives, new types of proton exchange membranes, and higher activity platinum-on-carbon electrocatalysts have been used in low platinum loading gas diffusion electrodes (GDEs) and Membrane-electrode assemblies (MEAs) developed at this center. A method for the fabrication of an integrated GDE and light weight gas flow-field is described. As a result, a three-fold improvement in PEMFC performance at the same platinum loading has been achieved. (C) 2002 Published by Elsevier Science B.V.

引用

页码：5 / 12

页数：8

共 19 条

[1] Budevski E., 1977, US Patent, Patent No. 4031033
[2] *ETEK INC, 1995, PROD CAT, P8
[3] Porosity and catalyst utilization of thin layer cathodes in air operated PEM-fuel cells
Fischer, A
Jindra, J
Wendt, H
[J]. JOURNAL OF APPLIED ELECTROCHEMISTRY, 1998, 28 (03) : 277 - 282
[4] GAMBURZEV S, 1998, P PROT COND MEMBR 2, V9827, P23
[5] GAMBURZEV S, 1998, ABS FUEL CELL SEM, P556
[6] GAMBURZEV S, 1998, 193 ECS M SAN DIEG C, V981
[7] GAMBURZEV S, 1999, JOINT ECS ISE INT M, V992
[8] GAMBURZEV S, 1996, 190 ECS M SAN ANT TX, V962, P130
[9] Influence of the PTFE content in the diffusion layer of low-Pt loading electrodes for polymer electrolyte fuel cells
Giorgi, L
Antolini, E
Pozio, A
Passalacqua, E
[J]. ELECTROCHIMICA ACTA, 1998, 43 (24) : 3675 - 3680
[10] ILIEV I, 1974, COMMUN DEP CHEM BULG, V7, P223

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