纳米片
过电位
电催化剂
析氧
海水
氢氧化物
材料科学
纳米线
化学工程
电解
电解水
无机化学
纳米技术
电化学
化学
电极
电解质
海洋学
物理化学
地质学
工程类
作者
Xiya Yang,Xun He,Lin He,Jie Chen,Longcheng Zhang,Qian Liu,Zhengwei Cai,Chaoxin Yang,Shengjun Sun,Dongdong Zheng,Amr Farouk,Mohamed S. Hamdy,Zhaogang Ren,Xuping Sun
出处
期刊:Molecules
[MDPI AG]
日期:2023-07-28
卷期号:28 (15): 5718-5718
标识
DOI:10.3390/molecules28155718
摘要
Seawater electrolysis has great potential to generate clean hydrogen energy, but it is a formidable challenge. In this study, we report CoFe-LDH nanosheet uniformly decorated on a CuO nanowire array on Cu foam (CuO@CoFe-LDH/CF) for seawater oxidation. Such CuO@CoFe-LDH/CF exhibits high oxygen evolution reaction electrocatalytic activity, demanding only an overpotential of 336 mV to generate a current density of 100 mA cm-2 in alkaline seawater. Moreover, it can operate continuously for at least 50 h without obvious activity attenuation.
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