期刊
NEW JOURNAL OF CHEMISTRY
卷 42, 期 14, 页码 11285-11288出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8nj01910j
关键词
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资金
- National Natural Science Foundation of China [21775063, 21575056, 21645001]
- Shandong Provincial Natural Science Foundation [ZR2017BB065, ZR2016JL010, ZR2017PC005, ZR2016QZ001, ZR2014BL025, ZR2016BL20]
- Primary Research and Development Plan of Shandong Province [2018GSF118172]
The development of highly active noble-metal-free catalysts for alkaline hydrogen evolution reaction (HER) can greatly lower the cost of hydrogen economy and boost the utilization of clean and renewable energy. Herein, we report an interface-engineered nanostructure (Ni(OH)(2)-Ni2P/Ti) as a highly efficient HER catalyst. Impressively, the newly generated hybrid catalyst exhibits superior catalytic activity when compared to that of pristine Ni2P/Ti. It only requires overpotentials of 57 and 85 mV to afford current densities of 10 and 20 mA cm(-2) in 1.0 M KOH, respectively, with its catalytic activity being retained for 24 h.
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