Importance

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Abstract

A main object of the present disclosure is to provide a method for producing a battery pack capable of efficiently curing an adhesive while suppressing a single battery from being heated. The present disclosure achieves the object by providing a method for producing a battery pack, the method comprising steps of: a preparing step; a storage step; and a filling step, wherein the preparing step is a step of preparing a laminated battery having a plurality of single batteries laminated in a thickness direction, the storage step is a step of storing the laminated battery in a battery case, the filling step is a step of fixing the laminated battery to the battery case by filling an adhesive in the battery case, wherein the adhesive contains a main agent, a curing agent, and a filler, the filling step includes a discharge process for discharging the adhesive from a nozzle and a heat treatment for heating the adhesive discharged from the nozzle by irradiating infrared rays, and the infrared rays are irradiated to the adhesive in the middle of discharge.

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First Claim