An alkaline direct ethanol fuel cell with a cation exchange membrane

被引：77

作者：

An, Liang ^{[1
]}

Zhao, T. S. ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Mech Engn, Kowloon, Hong Kong, Peoples R China

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2011年 / 4卷 / 06期

关键词：

PERFORMANCE; OXIDATION; ELECTROCATALYSTS; CATALYSTS;

D O I：

10.1039/c1ee00002k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A barrier that limits the performance of anion exchange membrane (AEM) direct ethanol fuel cells (DEFCs) is that state-of-the-art AEMs do not allow the fuel cell to operate at high temperatures (<60 degrees C). Here we describe an alkaline DEFC that employs a cation exchange membrane (CEM) and show that this type of CEM-DEFC can stably discharge with a high power density at an operating temperature as high as 90 degrees C.

引用

页码：2213 / 2217

页数：5

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