有色金属材料与工程2025,Vol.46Issue(3):11-18,8.DOI:10.13258/j.cnki.nmme.20250124001
聚合物固体电解质在金属锂电池中的研究进展
Research progress and prospects of solid polymer electrolytes in Li metal batteries
摘要
Abstract
Li metal batteries have attracted significant attention due to their high energy density.However,safety issues arising from Li dendrite growth have limited their practical application.Solid electrolytes can significantly inhibit dendrite growth and exhibit excellent safety.In particular,solid polymer electrolytes are flexible,easy to process,and amenable to large-scale production,making them the most promising electrolyte systems.Nevertheless,solid polymer electrolytes are constrained by their low ionic conductivity and narrow electrochemical window,which prevent them from meeting practical application requirements.Therefore,the design and optimization of solid polymer electrolytes are of great significance.This article reviews the Li+transport mechanisms,preparation methods,and modification strategies of solid polymer electrolytes and provides an outlook on the future practical application of solid state Li metal batteries.关键词
聚合物固体电解质/固态金属锂电池/离子电导率/锂枝晶Key words
solid polymer electrolytes/solid state Li metal battery/ionic conductivity/Li dendrite分类
化学化工引用本文复制引用
张镶锋,夏水鑫..聚合物固体电解质在金属锂电池中的研究进展[J].有色金属材料与工程,2025,46(3):11-18,8.基金项目
国家自然科学基金资助项目(22ZR1443900) (22ZR1443900)