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

被引：220
|
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
收藏
页码：4606 / 4613
页数：8
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