期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 4, 页码 1954-1957出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja2093053
关键词
-
资金
- National Natural Science Foundation of China [U1034003, 21073241, 21106190]
- China National 863 Program [2009AA034400]
- State Key Laboratory of Optoelectronic Materials and Technologies [2010-ZY-4-4, 2010-ZY-4-7]
- General Motors [RD-07-295-NV508]
- Ministry of Education of China [20100171120022]
Nanocomposites consisting of the bimetallic carbide Co6Mo6C2 supported on graphitic carbon (C-g) were synthesized in situ by an anion-exchange method for the first time. The Co6Mo6C2/C-g nanocomposites were not only chemically stable but also electrochemically stable. The catalyst prepared by loading Pt nanoparticles onto Co6Mo6C2/C-g was evaluated for the oxygen reduction reaction in acidic solution and showed superior activity and stability in comparison with commercial Pt/C. The higher mass activity of the Pt-Co6Mo6C2/C-g catalyst indicated that less Pt would be required for the same performance, which in turn would reduce the cost of the fuel cell electrocatalyst. The method reported here will promote broader interest in the further development of other nanostructured materials for real-world applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据