Molecular‐level Designed Polymer Electrolyte for High‐Voltage Lithium–Metal Solid‐State Batteries

• Published in: Advanced functional materials Vol. 33; no. 3
• Main Authors: Wang, Chao, Liu, Hong, Liang, Yuhao, Li, Dabing, Zhao, Xiaoxue, Chen, Jiaxin, Huang, Weiwei, Gao, Lei, Fan, Li‐Zhen
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.01.2023
• Subjects: Anions; Copolymerization; Cycles; Density functional theory; Electrode polarization; Electrolytes; Electrolytic cells; Functional groups; Hydrogen bonding; Interface stability; Lithium; Lithium batteries; Materials science; Molten salt electrolytes; Polymers; Solid electrolytes; solid polymer electrolytes; solid‐state lithium metal batteries; Vinylidene

In solid polymer electrolytes (SPEs) based Li–metal batteries, the inhomogeneous migration of dual‐ion in the cell results in large concentration polarization and reduces interfacial stability during cycling. A special molecular‐level designed polymer electrolyte (MDPE) is proposed by embedding a sp...