Advances in Anion Chemistry in the Electrolyte Design for Better Lithium Batteries  

作　　者：Hecong Xiao Xiang Li Yongzhu Fu 

机构地区：[1]College of Chemistry,Zhengzhou University,Zhengzhou 450001,People’s Republic of China

出　　处：《Nano-Micro Letters》2025年第6期532-558,共27页纳微快报(英文版)

基　　金：supported by National Key Research and Development Program of China(2022YFB2402200);the China Postdoctoral Science Foundation(grant nos.2023T160591);the Joint Fund of the Technical R&D Program of Henan Province(grant nos.232301420044).

摘　　要：Electrolytes are crucial components in electrochemical energy storage devices,sparking considerable research interest.However,the significance of anions in the electrolytes is often underestimated.In fact,the anions have significant impacts on the performance and stability of lithium batteries.Therefore,comprehensively understanding anion chemistry in electrolytes is of crucial importance.Herein,indepth comprehension of anion chemistry and its positive effects on the interface,solvation structure of Li-ions,as well as the electrochemical performance of the batteries have been emphasized and summarized.This review aims to present a full scope of anion chemistry and furnish systematic cognition for the rational design of advanced electrolytes for better lithium batteries with high energy density,lifespan,and safety.Furthermore,insightful analysis and perspectives based on the current research are proposed.We hope that this review sheds light on new perspectives on understanding anion chemistry in electrolytes.

关 键 词：Anion chemistry ELECTROLYTE INTERFACE Solvation structure 

分 类 号：TM9[电气工程—电力电子与电力传动]