Abstract:
An energy storage apparatus includes an energy storage device, an outer covering, an end plate which is disposed on a side of the energy storage device, and a binding member which is mounted on the end plate and applies a binding force to the energy storage device. The end plate includes a region where the binding member is mounted, another region which differs from the region and has a higher rigidity than the region, a first plate member which includes the region, and a second plate member which includes a part of the another region. The first plate member is disposed between the energy storage device and the second plate member.
Abstract:
An energy storage apparatus includes: one or more energy storage devices; an outer case; and a plate-like spacer disposed between the energy storage device at an end among the above-mentioned one or more energy storage devices and the outer case.
Abstract:
An energy storage apparatus includes an outer case, and an energy storage device housed in an inside of the outer case. The outer case includes a ventilation chamber which makes the inside and an outside of the outer case communicate with each other. The ventilation chamber includes a front wall in which a through hole communicating with the outside is formed, a back wall disposed at a position where the back wall opposedly faces the front wall, a first wall disposed between the through hole and the back wall, and a first side wall disposed in an extending manner along a first direction which intersects with the front wall with a gap formed between the first side wall and the first wall. The gap is formed over a distance from the front wall to the back wall along the first direction.
Abstract:
An energy storage apparatus includes: an energy storage device; an outer covering; an end plate which is disposed on a side of the energy storage device and is fixed to the outer covering; and a binding member which is mounted on the end plate and applies a binding force to the energy storage device. The end plate includes a first region on which the binding member is mounted, a second region which is fixed to the outer covering, and a third region which differs from the first region and the second region and has higher rigidity than the first region and the second region.
Abstract:
A power source pack includes: a housing formed of a container body and a lid portion; a cell stack housed in the housing, the cell stack including a battery; a first electrical component subunit electrically connected to the cell stack, the first electrical component subunit including a first electrical component such as a relay; and a second electrical component subunit electrically connected to the first electrical component subunit, the second electrical component subunit including a second electrical component such as a BMU. The cell stack, the first electrical component subunit and the second electrical component subunit are stacked in a first direction.
Abstract:
A sealing member cap, which is to be inserted into a through hole of a cell case of an electric storage device together with a sealing member, includes an insertion portion. The insertion portion has a column shape and includes a recess into which the sealing member is inserted. The insertion portion includes a body section and a large cross-section section. The body section is located in the through hole when the sealing member cap is inserted into the through hole. The large cross-section section is located inside the cell case when the sealing member cap is inserted into the through hole. The recess is larger in cross-sectional area in a plane perpendicular to an axial direction of the insertion portion at the large cross-section section than at the body section.