| abstract |
In the power storage device 10 in which the power storage element 11 is enclosed in the exterior member 20 of the laminate having the heat-adhesive resin layer 38 and mounted as a drive source in the electric vehicle 1, the exterior member 20 has a peripheral edge sealing portion 21 and a peripheral edge seal. It has a storage unit 16 formed from the inner edge of the unit 21 at a predetermined depth and stores the power storage element 11, and the depth direction (Z direction) of the storage unit 16 and the X direction orthogonal to the depth direction are electrically driven. In addition to being arranged in the front-rear direction or the left-right direction of the automobile 1, the depth direction (Z direction) of the storage portion 16 and the Y direction perpendicular to the X direction are arranged in the height direction of the electric vehicle 1. |