Ternary metal sulfides and ternary metal oxides have received much attention as potential electrodes for high performance rechargeable batteries.
(NiMnCo)3O4 multi-shelled hollow sphere cathode exhibited a reversible capacity of 550 mA h g−1 (at 50 mA g−1), with a specific energy of 368 W h kg−1, which is higher than previously reported MLIBs.