Optimizing electronic structure through point defect engineering for enhanced electrocatalytic energy conversion
作者机构：Interdisciplinary Research Center for Sustainable Energy Science and Engineering(IRC4SE2)School of Chemical EngineeringZhengzhou UniversityHenan450001China
出 版 物：《Green Energy & Environment》 (绿色能源与环境（英文版）)
年 卷 期：2025年第10卷第1期
页 面：109-131页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金：supported by the National Natural Science Foundation of China(U21A20281) the Special Fund for Young Teachers from Zhengzhou University(JC23557030,JC23257011) the Key Research Projects of Higher Education Institutions of Henan Province(24A530009) the Project of Zhongyuan Critical Metals Laboratory(GJJSGFYQ202336)
主 题：Point defect engineering Doping Vacancy Electrocatalysis Electronic structure
摘 要：Point defect engineering endows catalysts with novel physical and chemical properties,elevating their electrocatalytic *** introduction of defects emerges as a promising strategy,effectively modifying the electronic structure of active *** optimization influences the adsorption energy of intermediates,thereby mitigating reaction energy barriers,altering paths,enhancing selectivity,and ultimately improving the catalytic efficiency of *** elucidate the impact of defects on the electrocatalytic process,we comprehensively outline the roles of various point defects,their synthetic methodologies,and characterization ***,we consolidate insights into the relationship between point defects and catalytic activity for hydrogen/oxygen evolution and CO_(2)/O_(2)/N_(2) reduction reactions by integrating mechanisms from diverse *** underscores the pivotal role of point defects in enhancing catalytic *** last,the principal challenges and prospects associated with point defects in current electrocatalysts are proposed,emphasizing their role in advancing the efficiency of electrochemical energy storage and conversion materials.
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