Methanol electrooxidation on carbon-supported Pt3Ru2Sn ternary catalyst

被引：8
|
作者：
Kim, T [1 ]
Takahashi, M [1 ]
Nagai, M [1 ]
Kobayashi, K [1 ]
机构：
[1] Musashi Inst Technol, Adv Res Ctr Energy & Environm, Setagaya Ku, Tokyo 1588557, Japan
来源：
CHEMISTRY LETTERS | 2004年 / 33卷 / 04期
关键词：
D O I：
10.1246/cl.2004.478
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The electrocatalytic methanol oxidation over Pt-Ru-Sn/C ternary alloy catalysts was investigated. The catalytic activity of Pt3Ru2Sn/C was significantly higher than that of PtRu/C. Sri in ternary alloy catalyst modified the Pt electronic structure without the large increase of Pt-Pt bond distance, which may enhance the catalytic activity for methanol oxidation by improving CO tolerance.
引用
收藏
页码：478 / 479
页数：2
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