Instantaneous one-pot synthesis of Fe-N-modified graphene as an efficient electrocatalyst for the oxygen reduction reaction in acidic solutions

被引:96
作者
Kamiya, Kazuhide [1 ]
Hashimoto, Kazuhito [1 ,2 ]
Nakanishi, Shuji [2 ]
机构
[1] Univ Tokyo, Dept Appl Chem, Bunkyo Ku, Tokyo 1138656, Japan
[2] Univ Tokyo, Res Ctr Adv Sci & Technol, HASHIMOTO Light Energy Convers Project, ERATO JST,Meguro Ku, Tokyo 1538904, Japan
基金
日本科学技术振兴机构;
关键词
ELECTROLYTE FUEL-CELLS; CATHODE CATALYSTS; HIGH-TEMPERATURE; DOPED GRAPHENE; CARBON-BLACK; COBALT; IRON; PYROLYSIS; OXIDE;
D O I
10.1039/c2cc34719a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We successfully developed a one-pot synthesis method of graphenes modified with iron and nitrogen. The modified graphenes functioned as an efficient electrocatalyst for the oxygen reduction reaction in acidic solutions with an onset-potential of 850 mV vs. RHE in acidic solutions.
引用
收藏
页码:10213 / 10215
页数:3
相关论文
共 25 条
[21]   X-ray photoemission spectroscopy analysis of N-containing carbon-based cathode catalysts for polymer electrolyte fuel cells [J].
Niwa, Hideharu ;
Kobayashi, Masaki ;
Horiba, Koji ;
Harada, Yoshihisa ;
Oshima, Masaharu ;
Terakura, Kiyoyuki ;
Ikeda, Takashi ;
Koshigoe, Yuka ;
Ozaki, Jun-ichi ;
Miyata, Seizo ;
Ueda, Shigenori ;
Yamashita, Yoshiyuki ;
Yoshikawa, Hideki ;
Kobayashi, Keisuke .
JOURNAL OF POWER SOURCES, 2011, 196 (03) :1006-1011
[22]   X-ray absorption analysis of nitrogen contribution to oxygen reduction reaction in carbon alloy cathode catalysts for polymer electrolyte fuel cells [J].
Niwa, Hideharu ;
Horiba, Koji ;
Harada, Yoshihisa ;
Oshima, Masaharu ;
Ikeda, Takashi ;
Terakura, Kiyoyuki ;
Ozaki, Jun-ichi ;
Miyata, Sezio .
JOURNAL OF POWER SOURCES, 2009, 187 (01) :93-97
[23]   Nitrogen-Doped Graphene as Efficient Metal-Free Electrocatalyst for Oxygen Reduction in Fuel Cells [J].
Qu, Liangti ;
Liu, Yong ;
Baek, Jong-Beom ;
Dai, Liming .
ACS NANO, 2010, 4 (03) :1321-1326
[24]   Synthesis of N-Doped Graphene by Chemical Vapor Deposition and Its Electrical Properties [J].
Wei, Dacheng ;
Liu, Yunqi ;
Wang, Yu ;
Zhang, Hongliang ;
Huang, Liping ;
Yu, Gui .
NANO LETTERS, 2009, 9 (05) :1752-1758
[25]   High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt [J].
Wu, Gang ;
More, Karren L. ;
Johnston, Christina M. ;
Zelenay, Piotr .
SCIENCE, 2011, 332 (6028) :443-447