Atomic layer deposition synthesis of platinum-tungsten carbide core-shell catalysts for the hydrogen evolution reaction

被引：105
|
作者：
Hsu, Irene J. [1 ]
Kimmel, Yannick C. [1 ]
Jiang, Xiaogiang [2 ]
Willis, Brian G. [2 ]
Chen, Jingguang G. [1 ]
机构：
[1] Univ Delaware, Ctr Catalyt Sci & Technol, Dept Chem Engn, Newark, DE 19716 USA
[2] Univ Connecticut, Dept Chem Mat & Biomol Engn, Unit 3222, Storrs, CT USA
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 07期
关键词：
ELECTROCATALYSTS; MONOCARBIDE; ELECTRODE; CARBON; OXIDE; WC;
D O I：
10.1039/c1cc15812k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Pt was deposited onto tungsten carbide powders using atomic layer deposition to produce core-shell catalysts for the hydrogen evolution reaction (HER). The Pt loading on these catalysts was reduced nearly ten-fold compared to a bulk Pt catalyst while equivalent HER activities were observed.
引用
收藏
页码：1063 / 1065
页数：3
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