文档介绍：精细化工
Fine Chemicals
ISSN 1003-5214,CN 21-1203/TQ
征，并在碱性电解液中对 ******@NF 的 HER 和 OER 性能进行了测试。结果表明，表面粗糙的
串珠状纳米线结构极大地增加了 CoSe2 有效活性位点的数量。该催化电极在 OER 和 HER 中均表现出高而稳定的催化
2
活性。将 ******@NF 作为全解水槽的阴阳极，在 V 槽电压下即可产生 10 mA/cm 的电流。
关键词 电催化；双功能催化剂；析氧反应；析氢反应；全解水；功能材料
中图分类号 ；TQ151 文献标志码 A DOI: .20220159
******@NF bifunctional electrocatalyst for efficient overall water splitting under
alkaline condition
ZOU Xiangyu, JIA Feihong, WEI Xueling, BAO Weiwei, AI Taotao, GUO Yuchen
(School of Material Science and Engineering, Shaanxi University of Technology, Hanzhong 723000, Shaanxi, China)
Abstract It is of great challenge in development of highly effective, stable and low-cost non-noble-metal electrocatalysts for
water splitting, especially those that can efficiently catalyze both hydrogen evolution reaction (HER) at cathode and oxygen
evolution reaction (OER) at anode in the same electrolyte. In the current research, CoSe ******@NF was synthesized in-situ on
nickel foam (NF) with cobalt nitrate hexahydrate, urea, ammonium fluoride and se