High-energy Li-rich rocksalt cathodes with inhibited cation migration

A lithium rich partially cation disordered transition metal oxide cathode material is provided that exhibits reduced voltage hysteresis, reduced or inhibited transition metal migration and increased capacity and energy storage compared with layered oxides. The lithium rich cathode material is based on LiCrMOwhere M is a transition metal with limited redox activity, such as Mn, Ti, Zr, Sn, Nb, Ta, and W, and where 0