The Electrochemical Tuning of Transition Metal-Based Materials for Electrocatalysis

查看全文 作　　者：Fangming [1]Liu;Le [1]Zhang;Lei [1]Wang;Fangyi [1]Cheng

机构地区：[1]Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education),Engineering Research Center of High-Efficiency Energy Storage(Ministry of Education),Renewable Energy Conversion and Storage Center,College of Chemistry,Nankai University,Tianjin 300071,China

出　　处：《Electrochemical Energy Reviews》索引2021年第4卷第1期,共23页

基　　金：supported by the MOST(No.2017YFA0206700);NSFC(Nos.21925503,21871149,51801105,51901104);MOE(B12015)programs. 摘　　要：The development of clean and sustainable energy depends largely on electrocatalysis-driven technologies.Because of this,tremendous efforts have been devoted to the search for efficient electrocatalysts to reduce the overpotential and increase the selectivity of electrochemical reactions.Of the various approaches,electrochemical tuning is seen as a promising tech-nique to controllably tune the properties of catalytic materials under mild conditions.Based on this,this review will present representative electrochemical tuning methodologies involving insertion and conversion reactions in batteries as well as in situ electrode modulation during electrocatalysis processes.This review will first provide an introduction of electrochemi-cal tuning strategies from the perspective of reactions and devices.Subsequently,this review will present comprehensive discussions on recent advancements in the modulation of various electrocatalyst properties,including electronic structure,crystalline phase,lattice strain and dimensional size,all of which significantly impact corresponding intrinsic activity and active site exposure.This review will also highlight the merits,challenges and issues of electrochemical tuning and propose promising directions in the exploration of corresponding methods in the design and enhancement of electrocatalysts for future energy applications. 关键词：Electrochemical tuning ELECTROCATALYSTS Hydrogen evolution Oxygen evolution Oxygen reduction Carbon dioxide reduction

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The Electrochemical Tuning of Transition Metal-Based Materials for Electrocatalysis

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