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Issue 11, 2020
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Conversion inorganic interlayer of a LiF/graphene composite in all-solid-state lithium batteries

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Abstract

The issues at the interface between the solid-state electrolyte (SSE) and electrodes limit the development of all-solid-state lithium batteries (ASSLBs). Herein, we report a LiF/graphene inorganic composite interlayer (ICI) which is in situ constructed at the cathode/garnet interface by electrochemical pre-lithiation of fluorinated graphene (GF). The ICI with flexibility and ion-conductivity can improve the contact between the cathode and garnet electrolyte, and thus enables the ASSLB to stably operate for 60 cycles without any liquid conditions.

Graphical abstract: Conversion inorganic interlayer of a LiF/graphene composite in all-solid-state lithium batteries

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Supplementary files

Article information


Submitted
29 Nov 2019
Accepted
07 Jan 2020
First published
08 Jan 2020

Chem. Commun., 2020,56, 1725-1728
Article type
Communication

Conversion inorganic interlayer of a LiF/graphene composite in all-solid-state lithium batteries

Y. Li, Y. Li, Y. Yang, Z. Cui, J. Wang and T. Zhang, Chem. Commun., 2020, 56, 1725
DOI: 10.1039/C9CC09318D

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