NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery in which an insulation sheet arranged between an inner surface of a cathode can and an anode current collector made of copper foil arranged to be opposed to the inner surface is made so as not to be peeled off in a nonaqueous electrolyte solution.SOLUTION: A hot-melt adhesive agent of an acrylic system such as an EEA resin or the like is used as an adhesion means between one anode current collector arranged to opposed the cathode can and the insulation sheet.