铜业工程Issue(6):51-61,11.DOI:10.3969/j.issn.1009-3842.2023.06.006
铜基电极的改性及其在电解水制氢催化中的研究进展
Modification of Cu-Based Electrocatalysts and Their Research Progress for Electrochemical Hydrogen Evolution Reaction
摘要
Abstract
Metallic copper(Cu)has become one of the key materials in the field of energy storage and conversion due to its high elec-tronic conductivity,low price,and environmental friendliness.However,the low catalytic activity and surface corrosion/oxidation of Cu limits its practical application in the field of hydrogen evolution reaction(HER)during water splitting.Modification of Cu by many strat-egies can optimize adsorption of reaction intermediates and enhance interfacial stability,thus the catalytic performance can be signifi-cantly improved.This paper briefly introduced the obstacles of Cu-based electrodes in HER application.Then the research progresses of Cu-based electrodes in the designation of single-atom structure,Cu-based composite materials,Cu alloying and heteroatom doping were summarized.The catalytic mechanisms of different catalysts during HER process were also analyzed in depth.The results showed that Cu site could be activated by modifying Cu,exposing more active area,and stabilizing the interface,during which the catalytic ac-tivity and stability were significantly improved.To further improve the application value of Cu-based electrodes in catalytic reaction,the modification methods should be focused more attention.关键词
铜基电极/析氢反应/单原子结构/复合电极/铜基合金/杂原子掺杂Key words
copper-based electrode/hydrogen evolution reaction/monatomic structure/composite electrode/Cu-based alloy/hetero-atom doping分类
化学化工引用本文复制引用
石卢一,白玮纯,邓越,孙金峰,张少飞..铜基电极的改性及其在电解水制氢催化中的研究进展[J].铜业工程,2023,(6):51-61,11.基金项目
国家自然科学基金项目(52101251) (52101251)
河北省高等学校青年拔尖人才项目(BJK2023058)资助 (BJK2023058)