Issue 55, 2022

A thin free-standing composite solid electrolyte film for solid-state lithium metal batteries

Abstract

A thin free-standing composite solid electrolyte film (CSE, ∼15 μm) is prepared by a tape casting and solution infusion method, which owns a high ionic conductivity (2.76 × 10−4 S cm−1 at 25 °C) and a wide electrochemical stability window (4.8 V vs. Li+/Li). The CSE-based solid-state lithium metal batteries with the LiCoO2 cathode present good cycling stability and capacity retention with a 4.5 V cut-off voltage.

Graphical abstract: A thin free-standing composite solid electrolyte film for solid-state lithium metal batteries

Supplementary files

Article information

Article type
Communication
Submitted
18 Apr. 2022
Accepted
09 Jūn. 2022
First published
14 Jūn. 2022

Chem. Commun., 2022,58, 7646-7649

A thin free-standing composite solid electrolyte film for solid-state lithium metal batteries

Y. Wang, L. Wu, X. Guo, P. Ding, Z. Lin, Y. Wang, X. Yin and H. Yu, Chem. Commun., 2022, 58, 7646 DOI: 10.1039/D2CC02203F

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