| 摘要 |
A cathode active material, a cathode including the cathode active material, and a lithium battery including the cathode. A lithium manganese phosphate cathode active material having an olivine structure represented by LixMn1-y-zM′yM″zPO4, where 0.6≦̸x≦̸1.0, 0<y≦̸0.2, 0<z≦̸0.1, M′ is at least one metal selected from the group consisting of Mg, Fe, Co, Ni, Ca, Cu and Zn, and M″ is at least one metal selected from the group consisting of Zr and Mo.
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