A Highly Efficient Metal-Free Oxygen Reduction Electrocatalyst Assembled from Carbon Nanotubes and Graphene

被引：221

作者：

Yang, Jia ^{[1
]}

Sun, Haiyan ^{[2
]}

Liang, Haiyi ^{[1
]}

Ji, Hengxing ^{[1
]}

Song, Li ^{[1
]}

Gao, Chao ^{[2
]}

Xu, Hangxun ^{[1
]}

机构：

[1] Univ Sci & Technol China, CAS Key Lab Soft Matter Chem, Dept Polymer Sci & Engn, Dept Modern Mech,Dept Mat Sci & Engn,Natl Synchro, Hefei 230026, Anhui, Peoples R China

[2] Zhejiang Univ, MOE Key Lab Macromol Synth & Functionalizat, Dept Polymer Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China

来源：

ADVANCED MATERIALS | 2016年 / 28卷 / 23期

基金：

中国国家自然科学基金;

关键词：

HIGH-PERFORMANCE ELECTROCATALYSTS; DOPED CARBON; FREE CATALYSTS; NITROGEN; ALKALINE; IRON; NANOPLATELETS; POLYANILINE; DURABILITY; FRAMEWORKS;

D O I：

10.1002/adma.201505855

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel carbon-nanotube-graphene hybrid nanostructure is developed using an aerosol-assisted assembly approach. After doping with nitrogen and phosphorus, the prepared hybrid nano materials exhibit excellent electrocatalytic performance for oxygen reduction in both alkaline and acidic media. This research presents a continuous and low-cost route to prepare high-performance metal-free electrocatalysts while replacing Pt-based materials.

引用

页码：4606 / 4613

页数：8

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