articleAdvanced Functional MaterialsJan 23, 2025Closed access

Electrolyte Solvent‐Ion Configuration Deciphering Lithium Plating/Stripping Chemistry for High‐Performance Lithium Metal Battery

Chinese Academy of Sciences · Changchun Institute of Applied Chemistry · +3 more institutions

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Abstract

Abstract Electrolyte engineering plays a critical role in tuning lithium plating/stripping behaviors, thereby enabling safer operation of lithium metal anodes in lithium metal batteries (LMBs). However, understanding how electrolyte microstructures influence the lithium plating/stripping process at the molecular level remains a significant challenge. Herein, using a commonly employed ether‐based electrolyte as a model, the role of each electrolyte component is elucidated and a relationship between electrolyte behavior and the lithium plating/stripping process is established by investigating the effects of electrolyte compositions, including solvents, salts, and additives. The variations in Li + deposition…

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