共 2 条
- [1] M.Misono. C.R.Acad,Sci Paris Serie Iic.Chimie/Chem . 2000
- [2] Portje-Kamloth,K.,Kuver,A. Electrochimica Acta . 1998
Methanol Tolerant PWA-Pt/C Catalyst with Excellent Electrocatalytic Activity for Oxygen Reduction in Direct Methanol Fuel Cell
被引：0
作者：
Yan Zhuo LU1
机构：
关键词：
DMFC;
phosphorictungstenic acid;
methanol tolerance;
oxygen reduction;
D O I：
暂无
中图分类号：
O643.3 [催化];
TM911.4 [燃料电池];
学科分类号：
0808 ;
081705 ;
摘要：
It was reported for the first time that phosphorictungstenic acid (PWA) could promote the oxygen reduction reaction (ORR) and inhibit the methanol oxidation reaction at the cathodic Pt/C catalyst in the direct methanol fuel cell (DMFC). When the weight ratio of PWA to Pt/C is 1, the composite catalyst increases the reduction current of oxygen by about 38% and decreases the oxidation current of methanol by about 76% compared with that of the Pt/C catalyst.
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页码：1252 / 1254
页数：3
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