LITHIUM SECONDARY BATTERY

摘要

Disclosed is a lithium secondary battery including (i) a cathode active material including a lithium metal phosphate according to Formula 1 below, (ii) an anode active material including amorphous carbon, and (iii) an electrolyte for lithium secondary batteries including a lithium salt and an ether-based solvent,
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi 1+a M(PO 4-b )X b €ƒ€ƒ€ƒ€ƒ€ƒ(1)
wherein M is at least one selected from the group consisting of Group II to XII metals, X is at least one selected from F, S, and N, -0.5‰¤a‰¤+0.5, and 0‰¤b‰¤0.1.