A cost-effective Ca-doped Li2ZrCl6 halide solid electrolyte for all-solid-state lithium batteries

A cost-effective Ca2+-substituted Li2ZrCl6 solid electrolyte (SE) was fabricated by the mechanochemical method, exhibiting high Li+ conductivity, a wide electrochemical window and excellent compatibility with 4V-class cathodes. The assembled all-solid-state...