Oxide supported platinum electrocatalysts for hydrogen and alcohol fuel cells

被引：14
|
作者：
Frolova, L. A. [1 ]
Dobrovolsky, Yu. A. [1 ]
Bukun, N. G. [1 ]
机构：
[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia
来源：
RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2011年 / 47卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
hydrogen and alcohol fuel cells; electrocatalysts; oxide carriers for catalysts; electrooxidation of low-molecular alcohols and CO; CARBON-MONOXIDE; METHANOL; ELECTROOXIDATION; CATALYSTS; SNO2; NANOPARTICLES; OXIDATION; BEHAVIOR;
D O I：
10.1134/S1023193511060024
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Efficient oxide supported electrocatalysts for hydrogen and alcohol fuel cells are developed. They are characterized by a low content of platinum, exhibit high activity in the oxidation of low-molecular alcohols and tolerance to the CO poisoning. It is shown that the application of catalysts developed (Pt/SnO2-SbO (x) ) enables one to raise the power of fuel cells operating on ethanol approximately by two times as compared with similar fuel cells with commercial PtRu/C catalysts.
引用
收藏
页码：697 / 708
页数：12
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