SOLID-STATE LITHIUM-ION CONDUCTOR AND METHODS OF MANUFACTURE THEREOF

A solid-state ion conductor includes a compound of Formula (I): LiMMM″OXX Formula (I) wherein, Mis a cationic element having an oxidation state of +2 or +3; Mis a cationic element having an oxidation state of +4 or +5; M″ is a cationic element having an oxidation state of γ, wherein γ is less than b; Xis a cluster anion having an oxidation state of (−1-δ), wherein δ is 0 or 1; Xis a halogen; 0