Fe-Doped Ni2P Nanosheet Array for High-Efficiency Electrochemical Water Oxidation
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- 作者：Jianmei Wang ; Xiao Ma ; Fengli Qu ; Abdullah M. Asiri ; Xuping Sun
- 刊名：Inorganic Chemistry
- 出版年：2017
- 出版时间：February 6, 2017
- 年：2017
- 卷：56
- 期：3
- 页码：1041-1044
- 全文大小：374K
- ISSN：1520-510X
文摘
In this Communication, we report a high-efficiency electrocatalyst for electrochemical water oxidation based on an Fe-doped Ni2P nanosheet array on a conductive carbon cloth. This catalyst shows a low onset overpotential of 190 mV, and it demands overpotentials of only 215 and 235 mV to drive 50 and 100 mA cm–2, respectively, with high electrochemical durability. This work offers us an attractive earth-abundant 3D catalyst electrode in water-splitting devices toward the mass production of hydrogen fuels for applications.