Assessing electronic structure modulation strategies toward the development of low‐cost oxygen evolution reaction catalysts  

作　　者：Zhen Zhang Shaobo Han Cheng Li Chao Cai Meng Danny Gu 

机构地区：[1]Department of Materials Science and Engineering,Southern University of Science and Technology(SUSTech),Shenzhen,China [2]Department of Materials Science and Engineering,City University of Hong Kong,Kowloon,Hong Kong,China [3]Eastern Institute for Advanced Study,Eastern Institute of Technology,Ningbo,Zhejiang,China [4]Department of Materials Science and Engineering,University of California,Irvine,California,USA

出　　处：《Electron》2024年第4期112-121,共10页电子(英文)

基　　金：Shenzhen fundamental research funding,Grant/Award Numbers:JCYJ20200109141216566,JCYJ20210324115809026,JCYJ20220818100212027;Guangdong scientific program,Grant/Award Number:2019QN01L057;National Key Research and Development Project,Grant/Award Numbers:2022YFA1203400,2022YFA1503900;Southern University of Science and Technology;Development and Reform Commission of Shenzhen Municipality。

摘　　要：Oxygen evolution reactions(OER)are critical to electrochemical syn-thesis reactions,including hydrogen production and organic hydroge-nation.However,the high cost of existing OER catalysts(primarily Ir/Ru and its derived oxides)limits their practical application for electro-chemical synthesis.To develop a low‐cost,high‐efficiency alternative,we need a deeper understanding of both the mechanisms that drive OER and the relationship between the catalyst's electronic structure and active sites.Here,we summarized recent developments of catalysts,especially focusing on the electronic structure modulation strategies and their subsequent activity enhancement.Most importantly,we pointed out the study directions for further work.

关 键 词：coordination state INTERMEDIATES quantifying charge density single‐atom catalysts surface defects 

分 类 号：O64[理学—物理化学]