LITHIUM SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a lithium secondary battery which is excellent in capacity and life characteristics and can be reduced in thickness increase rate.SOLUTION: The lithium secondary battery according to one embodiment of the present invention includes an anode containing an anode active material, a cathode containing a cathode active material, and an electrolyte containing LiPOFand a sultone-based compound.