Nanocrystalline pyrochlore bonded to proton exchange membrane electrolyte as electrode material for oxygen reduction

被引：7
作者：
Raghuveer, V [1 ]
Viswanathan, B [1 ]
机构：
[1] Indian Inst Technol, Dept Chem, Madras 600036, Tamil Nadu, India
来源：
JOURNAL OF MATERIALS SCIENCE | 2005年 / 40卷 / 23期
关键词：
D O I：
10.1007/s10853-005-3146-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The nanocrystalline Pb-Ru pyrochlore prepared by reverse microemulsion method has been used as the cathode electro catalyst for oxygen reduction reaction in proton exchange membrane (Nafion 117) medium. The oxide particles prepared were found to have nanosized spherical as well as filament type particles. The nanocrystalline Pb-Ru pyrochlore was found to exhibit comparable electrocatalytic activity and stability with commercial platinum catalyst, for oxygen reduction reaction. (c) 2005 Springer Science + Business Media, Inc.
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页码：6249 / 6255
页数：7
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