Superior catalysts for proton exchange membrane fuel cells sulfonation of carbon-supported catalysts using sulfate salts

被引：41

作者：

Xu, ZQ ^{[1
]}

Qi, ZG ^{[1
]}

Kaufman, A ^{[1
]}

机构：

[1] Plug Power, Latham, NY 12110 USA

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2005年 / 8卷 / 06期

关键词：

D O I：

10.1149/1.1912018

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Sulfonic acid groups have been successfully linked onto carbon particles supporting a catalyst by decomposing (NH4)d(2)SO(4) in the presence of the supported catalyst. Electrodes made using such sulfonated catalysts need less Nafion in the catalyst layer and perform much better than those made using the unsulfonated counterpart. (c) 2005 The Electrochemical Society.

引用

收藏

页码：A313 / A315

页数：3

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