Mechanism and electrocatalysis in the direct methanol fuel cell

被引：674
|
作者：
Hamnett, A [1 ]
机构：
[1] Univ Newcastle Upon Tyne, Dept Chem, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
来源：
CATALYSIS TODAY | 1997年 / 38卷 / 04期
基金：
英国工程与自然科学研究理事会;
关键词：
methanol; electro-oxidation; fuel cell; electrocatalysis;
D O I：
10.1016/S0920-5861(97)00054-0
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A unified treatment of the mechanism of electrocatalysis of methanol oxidation on platinum and platinum-containing alloys is put forward. The effect of various alloys is shown to be interpretable within this overall model, and methods for the systematic improvement of the rate of electro-oxidation of methanol are described. Finally, some recent results for model direct methanol fuel cells are given, showing thar critical performance parameters for commercial exploitation are now achievable with modem catalytic formulations and cell designs. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：445 / 457
页数：13
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