Provided are a composite positive active material, a positive electrode and a lithium battery containing the composite positive active material, and a method of preparing the composite positive active material. The composite positive active material includ...

Embodiments of the present invention provide a lithium-enriched solid solution anode composite material, which includes xLi 2 MnO 3 ·(1-x)MO and a LiMePO 4 layer that is clad on a surface of xLi 2 MnO 3 ·(1-x)MO, where x