Fuel cells - Methanol behavior in direct methanol fuel cells

被引：93
作者：
Paik, Younkee [1 ]
Kim, Seong-Soo [1 ]
Han, Oc Hee [1 ]
机构：
[1] Korea Basic Sci Inst, Anal Res Div, Daegu Ctr, Taegu 702701, South Korea
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 01期
关键词：
electrochemistry; fuel cells; methanol crossover NMR spectroscopy; reaction intermediates;
D O I：
10.1002/anie.200703190
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Graph Presented) Methanol crossover and reaction intermediates are studied in a direct methanol fuel cell (DMFC) by means of 2D and 13C MAS NMR spectroscopy. A membrane electrode assembly (MEA) composed of three polymer electrolyte membrane (PEM) layers is used in the DMFC, and the middle PEM film is extracted to perform the NMR measurements (see image). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
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页码：94 / 96
页数：3
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