Research progress on electronic and active site engineering of cobalt‐based electrocatalysts for oxygen evolution reaction  

作　　者：Chuansheng He Linlin Yang Jia Wang Tingting Wang Jian Ju Yizhong Lu Wei Chen 

机构地区：[1]School of Materials Science and Engineering,University of Jinan,Jinan,China [2]Catalonia Energy Research Institute—IREC,Sant Adriàde Besòs,Barcelona,Spain [3]Department of Electronic and Biomedical Engineering,University of Barcelona,Barcelona,Spain [4]Graduate School of Integrated Sciences for Life,Hiroshima University,Higashi‐Hiroshima,Hiroshima,Japan [5]Wenzhou Institute,University of Chinese Academy of Sciences,Wenzhou,China [6]Oujiang Lab,Wenzhou,China [7]School of Chemistry and Pharmaceutical Science,Guangxi Normal University,Guilin,China

出　　处：《Carbon Energy》2024年第8期134-165,共32页碳能源（英文）

基　　金：National Natural Science Foundation of China,Grant/Award Number:22172063;Young Taishan Scholars Program,Grant/Award Number:tsqn201812080;China Scholarship Council(CSC),Grant/Award Number:202008130132;Independent Cultivation Program of Innovation Team of Ji'nan City,Grant/Award Number:2021GXRC052。

摘　　要：Electrocatalytic water splitting has been identified as a potential candidate for producing clean hydrogen energy with zero carbon emission.However,the sluggish kinetics of oxygen evolution reaction on the anode side of the watersplitting device significantly hinders its practical applications.Generally,the efficiency of oxygen evolution processes depends greatly on the availability of cost‐effective catalysts with high activity and selectivity.In recent years,extensive theoretical and experimental studies have demonstrated that cobalt(Co)‐based nanomaterials,especially low‐dimensional Co‐based nanomaterials with a huge specific surface area and abundant unsaturated active sites,have emerged as versatile electrocatalysts for oxygen evolution reactions,and thus,great progress has been made in the rational design and synthesis of Co‐based nanomaterials for electrocatalytic oxygen evolution reactions.Considering the remarkable progress in this area,in this timely review,we highlight the most recent developments in Co‐based nanomaterials relating to their dimensional control,defect regulation(conductivity),electronic structure regulation,and so forth.Furthermore,a brief conclusion about recent progress achieved in oxygen evolution on Co‐based nanomaterials,as well as an outlook on future research challenges,is given.

关 键 词：Co‐based nanomaterial dimension regulation electronic structure and active site oxygen evolution reaction 

分 类 号：O643.36[理学—物理化学]