COMPOSITE MATERIALS FOR CATHODE MATERIALS IN LITHIUM RECHARGEABLE BATTERY, METHODS OF MANUFACTURING THE SAME AND LITHIUM RECHARGEABLE BATTERIES INCLUDING THE SAME

摘要

PURPOSE: A composite material for cathode materials in lithium rechargeable battery is provided to show excellent activation and broaden the width of the material. CONSTITUTION: A composite material (100) comprises the first transition element (110) with a crystal structure and chemical formula 1: AXBY, a lithium compound (120) with a crystal structure with the first transition compound. The lithium compound comprises chemical formula 2: LiWCZ and is spread evenly to the first transition compound. A is a transition compound chosen from Fe, Mn, Ni, V, Co, Ti, Sc, Cr, Cu and Zn and B is chosen from O, C, F, S, Cl, Se, I, N, H, (NO3), (PO4), (SO4), (P2O7), (PO4F), (SiO4), (CO3), (BO3) and (SO4F). C is chosen from F, O, H, N, P, Cl, I and S and the range is 0