Electrolyte Effects in Electrocatalytic Kinetics  

作　　者：Xiao-Yu Li Zhi-Ming Zhang Xin-Xin Zhuang Ze-Tong Jia Tao Wang 

机构地区：[1]State Key Laboratory of Physical Chemistry of Solid Surfaces,College of Chemistry and Chemical Engineering,Xiamen University,Xiamen,Fujian 361005,China [2]Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IKKEM),Xiamen,Fujian 361005,China

出　　处：《Chinese Journal of Chemistry》2024年第24期3533-3552,共20页中国化学(英文版)

基　　金：supported by the National Key Research and Development Program of China(2023YFA1508300);the National Natural Science Foundation of China(22322202);supported by Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(HRTP-[2022]-47).

摘　　要：Tuning electrolyte properties is a widely recognized strategy to enhance activity and selectivity in electrocatalysis,drawing increasing attention in this domain.Despite extensive experimental and theoretical studies,debates persist about how various electrolyte components influence electrocatalytic reactions.We offer a concise review focusing on current discussions,especially the contentious roles of cations.This article further examines how different factors affect the interfacial solvent structure,particularly the hydrogen-bonding network,and delves into the microscopic kinetics of electron and proton-coupled electron transfer.We also discuss the overarching influence of solvents from a kinetic modeling perspective,aiming to develop a robust correlation between electrolyte structure and reactivity.Lastly,we summarize ongoing research challenges and suggest potential directions for future studies on electrolyte effects in electrocatalysis.

关 键 词：ELECTROCATALYSIS Electrolyte effect Cation effect PCET kinetic Electrical double layer 

分 类 号：O64[理学—物理化学]