期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 3, 期 40, 页码 20056-20059出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ta04723d
关键词
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资金
- National Natural Science Foundation of China [21175129]
- National Basic Research Program of China [2011CB935800]
Large-scale industrial application of electrochemical water splitting calls for remarkable non-noble metal electrocatalysts. Herein, we report on the synthesis of a NiMo-alloy hollow nanorod array supported on Ti mesh (NiMo HNRs/TiM) using a template-assisted electrodeposition method. The NiMo HNRs/TiM behaves as a durable efficient oxygen evolution anode with 10mA cm(-2) at an overpotential of 310 mV in 1.0 M KOH. Coupled with its superior catalytic performance for hydrogen evolution with 10mA cm(-2) at an overpotential of 92 mV, we made an alkaline electrolyzer using this bifunctional electrode with 10 mA cm(-2) at a cell voltage of 1.64 V.
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