Interfacial modification between argyrodite-type solid-state electrolytes and Li metal anodes using LiPON interlayers

Abstract

Improved wetting behaviour of argyrodite Li 6 PS 5 Cl SSE by introducing a LiPON interlayer, and the corresponding FIB-SEM cross-section image. The thin LiPON interlayer helps the Li metal to contact conformally with the surface of Li 6 PS 5 Cl SSE.