Density functional study of catalytic oxygen reduction reaction (ORR) on cathode electrode for fuel cell system

被引:2
|
作者
Suga, Yoshinori [1 ]
机构
[1] TOYOTA Motor Co, Futur Project Div, Higashi Fuji Tech Ctr, Susono 4101193, Japan
关键词
D O I
10.1246/cl.2006.1406
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Density functional studies have performed for the platinum cluster model of cathode catalysts that are used in polymer electrolyte membrane fuel cell (PEMFC). A generalized gradient approximation treatment of total energies denoted that the activation barrier for oxygen dissociation after the proton-transfer step, as intermediate species formation, would have similar magnitude that determined by the temperature dependent oxygen reduction Tafel plot measurements.
引用
收藏
页码:1406 / 1407
页数:2
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