METHOD OF MANUFACTURING NONAQUEOUS ELECTROLYTE BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a method of manufacturing a nonaqueous electrolyte battery for allowing quick impregnation with an electrolytic solution and easy manufacture by bonding a positive electrode 1 to a negative electrode 2 with heating compression after impregnating polymer layers 4 formed on both sides of a separator 3 with the electrolytic solution. SOLUTION: The method comprises a polymer layer forming step of forming the polymer layers 4 on both sides of the separator 3, a generating element fabricating step of fabricating a generating element by laminating the positive electrode, the negative electrode and the separator formed in the polymer layer forming step, a battery fabricating step of fabricating the battery by storing the generating element in the battery case and filling the electrolytic solution in the battery case to be sealed, and a compressing step of cooling the battery after heated and compressing the battery case at least during cooling.