A hybrid electrolyte for long-life semi-solid-state lithium sulfur batteries

Abstract

A novel hybrid electrolyte prepared using NASICON-type oxide ceramics and fluorinated electrolytes has been employed in semi-solid-state Li–S batteries. A high stability of over 1200 cycles and superior tolerance to low temperature were attained. Meanwhile, the hybrid electrolyte configurations have been demonstrated to be applicable to other oxide electrolytes, like garnet-type ceramics.