Issue 87, 2023

Re-sintering induced ionic conductivity recovery for air-exposed Li5.4PS4.4Cl1.6 argyrodite sulfide electrolyte

Abstract

One of the most common problems with sulfide solid-state electrolytes is weak water stability. We report a re-sintering method to recover the ionic conductivity of argyrodite Li5.4PS4.4Cl1.6 solid-state electrolyte, which has been exposed to moisture for 10 h, from 1.06 to 6.97 mS cm−1.

Graphical abstract: Re-sintering induced ionic conductivity recovery for air-exposed Li5.4PS4.4Cl1.6 argyrodite sulfide electrolyte

Supplementary files

Article information

Article type
Communication
Submitted
24 Aug 2023
Accepted
05 Oct 2023
First published
06 Oct 2023

Chem. Commun., 2023,59, 13018-13021

Re-sintering induced ionic conductivity recovery for air-exposed Li5.4PS4.4Cl1.6 argyrodite sulfide electrolyte

J. Chen, H. Chen and B. Tian, Chem. Commun., 2023, 59, 13018 DOI: 10.1039/D3CC04133F

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