| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a storage element module capable of reducing variations in voltage and resistance after modularization and the like.SOLUTION: In a method of manufacturing a storage element module, a defoaming step is performed, in which each of a plurality of storage elements equipped with a check valve having a gas-liquid separation film is prepared, constant pressure is applied to the plurality of storage elements in an aligned state, the plurality of storage elements are modularized, and against the plurality of modularized storage elements in a reduced-pressure environment, gas in the inside of the storage elements is discharged to the outside of the storage elements via the check valve. |
