Nitrogen-doped graphene nanosheets as high efficient catalysts for oxygen reduction reaction

被引：30

作者：

Ci SuQin ^{[2
]}

Wu YongMin ^{[1
]}

Zou JianPing ^{[2
]}

Tang LongHua ^{[1
]}

Luo ShengLian ^{[2
]}

Li JingHong ^{[1
]}

Wen ZhenHai ^{[2
]}

机构：

[1] Tsinghua Univ, Beijing Key Lab Microanalyt Methods & Instrumenta, Dept Chem, Beijing 100084, Peoples R China

[2] Nanchang Hangkong Univ, Key Lab Jiangxi Prov Ecol Diag Remediat & Pollut, Nanchang 330063, Peoples R China

来源：

CHINESE SCIENCE BULLETIN | 2012年 / 57卷 / 23期

基金：

中国国家自然科学基金;

关键词：

nitrogen doped graphene; oxygen reduction reaction; cathode catalysts; microbial fuel cell; CARBON NANOTUBE ARRAYS; FUEL-CELL CATALYSTS; VISIBLE-LIGHT; ELECTROCATALYSTS; METHANOL; EVOLUTION; WATER;

D O I：

10.1007/s11434-012-5253-5

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

It is of great significance in exploring alternative catalysts to platinum (Pt)-based materials for oxygen reduction reaction (ORR), because this reaction is invariably involved in various fuel cells and metal-air batteries. We herein reported the nitrogen doped graphene nanosheets (NGNSs) with pore volume of as high as 3.42 m(3)/g and investigated their potential application as ORR catalysts, it was demonstrated the NGNSs featured high activity, improved kinetics and excellent long-term stability for ORR. The NGNSs were successfully used as cathode catalysts of microbial fuel cells (MFCs) and performed even better than the commercial Pt/C (Pt 10%) catalysts at the maximum power output.

引用

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页码：3065 / 3070

页数：6

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