METHOD FOR MANUFACTURING POWER STORAGE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a method in which a power storage device using a separator having high safety and an electrolytic solution is simply manufactured with good productivity.SOLUTION: There is provided a method for manufacturing a power storage device which includes: at least a pair of electrodes; a separator arranged therebetween; and a nonaqueous electrolytic solution obtained by dissolving an electrolyte into a nonaqueous solvent. In this method, at least one ultrasonic irradiation step is included.