Novel nanocomposite Pt/RuO2•xH2O/carbon nanotube catalysts for direct methanol fuel cells

被引：220

作者：

Cao, Lin

Scheiba, Frieder

Roth, Christina

Schweiger, Franz

Cremers, Carsten

Stimming, Ulrich

Fuess, Hartmut

Chen, Liquan

Zhu, Wentao

Qiu, Xinping ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China

[2] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China

[3] Tech Univ Darmstadt, Inst Materialwissenschaft, D-64287 Darmstadt, Germany

[4] Bayer Zentrum Angewandte Energieforsch, Abt Tech Energiesyst & Erneuerbare Engn 1, D-85748 Garching, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 32期

关键词：

fuel cells; methanol; nanotubes; platinum; ruthenium;

D O I：

10.1002/anie.200601301

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) The perfect combination: RuO2·xH 2O for donating and accepting protons and electrons and carbon nanotubes (CNTs) for compensating the loss of electron conductivity caused by the RuO2 coating, improving the electrode microstructure, and lowering the electrode resistance. The result: superb performance of the title catalyst for direct electrooxidation of methanol. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

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页码：5315 / 5319

页数：5

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