Issue 78, 2022

Ternary-salt solid polymer electrolyte for high-rate and long-life lithium metal batteries

Abstract

A ternary-salt solid polymer electrolyte (TS-SPE) consisting of LiPF6-LiTFSI-LiFSI salts and poly(1,3-dioxolane) is created by in situ polymerization. The TS-SPE possesses high ionic conductivity, high Li+ ion transference number, and stable SEI with low interfacial impedance, thereby realizing excellent rate performance and long-life stability in Li metal batteries.

Graphical abstract: Ternary-salt solid polymer electrolyte for high-rate and long-life lithium metal batteries

Supplementary files

Article information

Article type
Communication
Submitted
24 Jūl. 2022
Accepted
31 Aug. 2022
First published
31 Aug. 2022

Chem. Commun., 2022,58, 10973-10976

Ternary-salt solid polymer electrolyte for high-rate and long-life lithium metal batteries

Z. K. Liu, J. Guan, H. X. Yang, P. X. Sun, N. W. Li and L. Yu, Chem. Commun., 2022, 58, 10973 DOI: 10.1039/D2CC04128F

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