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

被引：1221
|
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
收藏
页码：371 / 375
页数：5
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