期刊
CHEMSUSCHEM
卷 8, 期 15, 页码 2487-2491出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cssc.201500398
关键词
doping; hydrogen evolution reaction; nanowire arrays; pH value; tungsten oxynitride
资金
- National Natural Science Foundation of China [21175129]
- National Basic Research Program of China [2011CB935800]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDA09030104]
It is highly desired but still challenging to develop active non-precious metal hydrogen evolution reaction (HER) electrocatalysts operating under all pH conditions. Herein, the development of three-dimensional N-doped carbon-coated tungsten oxynitride nanowire arrays on carbon cloth as a highly efficient and durable HER cathode was explored. The material delivers current densities of 10 and 100 mAcm(-2) at overpotentials of 106 and 172 mV, respectively, in acidic medium, and it also performs well in neutral and basic electrolytes.
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