CATHODE ACTIVE MATERIAL WITH CORE-SHELL STRUCTURE FOR LITHIUM BATTERY, CATHODE FOR LITHIUM BATTERY INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING THE CATHODE

摘要

A composite cathode active material for a lithium battery including: a lithium composite oxide; and a coating layer including a metal oxide and a lithium fluoride, (LiF) wherein the coating layer is disposed on at least a portion of a surface of the lithium composite oxide.