Iron Encapsulated within Pod-like Carbon Nanotubes for Oxygen Reduction Reaction

被引：1223

作者：

Deng, Dehui ^{[1
]}

Yu, Liang ^{[1
]}

Chen, Xiaoqi ^{[1
]}

Wang, Guoxiong ^{[1
]}

Jin, Li ^{[1
]}

Pan, Xiulian ^{[1
]}

Deng, Jiao ^{[1
]}

Sun, Gongquan ^{[2
]}

Bao, Xinhe ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

[2] Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cell, Dalian 116023, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 01期

基金：

美国国家科学基金会;

关键词：

carbon nanotubes; heterogeneous catalysis; iron; nanoparticles; oxygen reduction reaction; MEMBRANE FUEL-CELLS; RU NANOPARTICLES; ELECTROCATALYSTS; OXIDATION; CATALYSTS; GRAPHENE; PERFORMANCE; DEGRADATION; DENSITY; CATHODE;

D O I：

10.1002/anie.201204958

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chainmail for catalysts: A catalyst with iron nanoparticles confined inside peapod-like carbon nanotubes (see picture) exhibits a high activity and remarkable stability as a cathode catalyst in polymer electrolyte membrane fuel cells (PEMFC), even in presence of SO2. The approach offers a new route to electro- and heterogeneous catalysts for harsh conditions. © 2013 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：371 / 375

页数：5

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