Fe-Doped CoP Nanoarray: A Monolithic Multifunctional Catalyst for Highly Efficient Hydrogen Generation

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• 作者：Chun Tang ; Rong Zhang ; Wenbo Lu ; Liangbo He ; Xiue Jiang ; Abdullah M. Asiri and Xuping Sun
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：January 11, 2017
• 年：2017
• 卷：29
• 期：2
• 全文大小：1456K
• ISSN：1521-4095

文摘

An Fe-doped CoP nanoarray behaves as a robust 3D monolithic multifunctional catalyst for electrolytic and hydrolytic hydrogen evolution with high activity. Its two-electrode electrolyzer needs a cell voltage of only 1.60 V for 10 mA cm<sup>&minus;2sup> water-splitting current. It also catalyzes effectively NaBH<sub>4sub> hydrolysis with a low activation energy of &asymp;39.6 kJ mol<sup>&minus;1sup> and a hydrogen generation rate of 6.06 L min<sup>&minus;1sup> g<sup>&minus;1sup>.