Anin situformed copolymer electrolyte with high ionic conductivity and high lithium-ion transference number for dendrite-free solid-state lithium metal batteries

A copolymer electrolyte containing 1,3-dioxolane and 1,3,5-trioxane units was synthesized through in situ polymerization and exhibits high ionic conductivity, a high lithium-ion transference number and stable cycling performance.