Increasing of the performances of direct methanol combustion fuel cells

被引：0

作者：

Duteanu, Narcis ^{[1
]}

Scott, Keith ^{[2
]}

Vaszilcsin, Nicolae ^{[1
]}

Kellenberger, Andrea ^{[1
]}

机构：

[1] Univ Politehn Timisoara, Fac Chim Ind Ingn Mediului, Timisoara 300006, Romania

[2] Univ Newcastle, Electrochem & Mat Proc Ctr, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

来源：

REVISTA DE CHIMIE | 2007年 / 58卷 / 12期

关键词：

fuel cell; direct methanol fuel cell; proton exchange membrane;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Experimental results obtained with a direct methanol fuel cell are presented. Cell catalyst loading of 1 mg cm(-2) has been used both for anode (Pt-Ru/C) and cathode (Pt/C). The increasing of performance has been realized by the optimisation of the operating parameters: temperature and oxidant nature (air or oxygen). The Nafion 117 addition in catalyst layer had a favourable effect upon fuel cell performance. Maximum power density of over 130mW cm(-2) has been achieved at 100 degrees C with oxygen as oxidant. Also, the methanol crossover has been studied

引用

页码：1207 / 1211

页数：5

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