摘要 |
PROBLEM TO BE SOLVED: To provide a lithium battery including a cathode having high capacity with improved conductivity.SOLUTION: A lithium battery includes: a cathode in which a cathode active material composition including a conducting agent, a binder and a cathode active material is formed on one surface of a current collector and is coated with a vanadium oxide; an anode including an anode active material, a conducting agent and a binder; and an organic electrolyte. The coating in the cathode is formed by: injecting a vanadium alkoxide solution into a layer of the cathode active material composition in an inert atmosphere, and drying the resultant to form a cathode precursor; and hydrolyzing the cathode precursor by exposing the cathode precursor to moisture in the ambient air and then vacuum-drying the resultant. |