Meso/Macroporous Nitrogen-Doped Carbon Architectures with Iron Carbide Encapsulated in Graphitic Layers as an Efficient and Robust Catalyst for the Oxygen Reduction Reaction in Both Acidic and Alkaline Solutions

被引：559

作者：

Xiao, Meiling ^{[1
]}

Zhu, Jianbing ^{[1
]}

Feng, Ligang ^{[2
]}

Liu, Changpeng ^{[1
]}

Xing, Wei ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China

[2] Chalmers Univ Technol, Dept Appl Phys, SE-41296 Gothenburg, Sweden

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 15期

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

electrocatalyst; fuel cells; iron carbide; nitrogen-doped carbon; oxygen reduction reaction; ELECTROCATALYSTS; GRAPHENE; NANOPARTICLES; BATTERIES; SHELL; SIZE;

D O I：

10.1002/adma.201500262

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Meso-/macroporous nitrogen-doped carbon architectures with iron carbide encapsulated in graphitic layers are fabricated by a facile approach. This efficient and robust material exhibits superior catalytic performance toward the oxygen reduction reaction in both acidic and alkaline solutions and is the most promising alternative to a Pt catalyst for use in electrochemical energy devices. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2521 / 2527

页数：7

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