Gs Yuasa International Ltd.

Shun Sasaki

Yoshimasa Toshioka

Yasuyuki Iwashima

Tsuyoshi Hidaka

Yo Hasegawa

Yuta Yamamoto

Yoshihiro Masuda

Minoru Watanabe

Yuki Matsuda

Kenta Yoshioka

Shinpei Ono

An energy storage apparatus includes a plurality of energy storage devices arranged in a first direction and having electrode terminals on a second direction side intersecting the first direction and a side member disposed on a third direction side intersecting the first direction and the second direction of the plurality of energy storage devices. The side member has a side member protruding portion protruding to a side opposite to the third direction and being disposed on the second direction side of the energy storage device and on the first direction side of the electrode terminal of the energy storage device.

Energy storage apparatus

An energy storage apparatus includes an energy storage device and a spacer disposed adjacent to the energy storage device in a first direction, in which the energy storage device has a case first surface on which an electrode terminal is disposed, a case second surface adjacent to the case first surface in a second direction intersecting the first direction, and a convex portion (gasket) protruding from the case first surface, and the spacer has a first protrusion that faces the convex portion in the second direction and protrudes along the convex portion without having a portion that faces the case second surface.

An energy storage apparatus includes an energy storage device and a spacer disposed adjacent to the energy storage device in a first direction, in which the spacer is disposed inward of the energy storage device in a second direction orthogonal to the first direction when viewed from the first direction, and has a concave-convex portion having at least one of a concave portion and a convex portion formed at an end portion in the second direction, and the concave-convex portion is disposed separated from the energy storage device.

An energy storage apparatus includes: an energy storage device group in which a terminal surface and a side surface intersecting the terminal surface are formed by a plurality of arrayed energy storage devices; and a busbar frame holding a plurality of busbars. The busbar frame is provided with a body holding the busbar and disposed on the terminal surface, a connector holder having a connector, to which an external connector is connected, and disposed on the side surface, and a coupling portion coupling the body and the connector holder.

An energy storage apparatus includes an energy storage device and a spacer, in which the spacer has a main body portion, and a third protrusion having a shape that protrudes in a first direction that is a direction from the main body portion to a side surface or a bottom surface of the energy storage device, the protrusion not abutting on a surface of the energy storage device that faces the first direction, and an end edge of the main body portion in the first direction is positioned away in the first direction relative to the surface of the energy storage device that faces the first direction.

An energy storage apparatus includes an energy storage device and an outer case. The outer case includes: an outer case body; and a lid body having a plurality of fixing portions, and fixed to the outer case body by the plurality of fixing portions. The plurality of fixing portions and the plurality of fixing portions are arranged at different positions in an arrangement direction of the outer case body and the lid body, and have the same rigidity.

An energy storage device including an electrode terminal, and a case having a case first surface on which the electrode terminal is disposed, and a case second surface, a conductive member, and a first insulating member including a facing portion that faces the case second surface in the first direction, and is disposed between the case second surface and the conductive member, and an extending portion extending from the facing portion in a second direction intersecting the first direction are provided, and in a third direction intersecting the first direction and the second direction, the extending portion is disposed closer to the case first surface on which the electrode terminal is disposed than a case third surface facing the case first surface of the case.

An energy storage apparatus includes an energy storage device, a first wiring electrically connected to the energy storage device, a harness plate holding the first wiring, and a first connector connected to the first wiring, the first connector being located at a central portion of the harness plate and capable of detachably attaching an external wiring.

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Kyoto, Japan

Shun Sasaki