A solid-polymer electrolyte direct methanol fuel cell with a mixed reactant and air anode

被引：40
|
作者：
Shukla, AK [1 ]
Jackson, CL [1 ]
Scott, K [1 ]
Murgia, G [1 ]
机构：
[1] Newcastle Univ, Dept Chem & Proc Engn, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
来源：
JOURNAL OF POWER SOURCES | 2002年 / 111卷 / 01期
基金：
英国工程与自然科学研究理事会;
关键词：
mixed-reactant anode; selective anode; direct methanol fuel cell; numerical modelling;
D O I：
10.1016/S0378-7753(02)00232-X
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A comparison of the performance of a solid-polymer electrolyte direct methanol fuel cell (SPE-DMFC) with aqueous methanol and air mixed at the anode, and with only aqueous methanol is presented. The performance of the mixed methanol reactant and air fed anode SPE-DMFC is superior to the conventional methanol only fed anode SPE-DMFC. The experimental performance of the mixed-reactant anode SPE-DMFC are compared with results of a numerical modelling based on phenomenological transport equations for electrocatalyst layer, diffusion layer and the polymer electrolyte membrane. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码：43 / 51
页数：9
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