公开(公告)号：US20210242541A1

公开(公告)日：2021-08-05

申请号：US16967657

申请日：2019-02-04

Applicant: GS Yuasa International Ltd.

Inventor： Shun SASAKI ,  Yasuyuki IWASHIMA ,  Yo HASEGAWA ,  Tsuyoshi HIDAKA ,  Yuta YAMAMOTO

IPC: H01M50/507 ,  H01R13/518 ,  H01M50/51

Abstract: 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.

公开(公告)号：US20190044123A1

公开(公告)日：2019-02-07

申请号：US16053633

申请日：2018-08-02

Applicant: GS Yuasa International Ltd. ,  Honda Motor Co., Ltd.

Inventor： Yosuke NISHIMURA ,  Yuta YAMAMOTO ,  Kentaro YAMADA

IPC: H01M2/34 ,  H01M2/10 ,  H01M2/20

Abstract: An energy storage apparatus includes: energy storage devices each including an external terminal, the energy storage devices being arranged in a first direction; a bus bar including a plate-like conductive portion; and a neighboring member disposed between the energy storage devices. The conductive portion includes: a fusible portion where a width size, which is a size in a second direction orthogonal to the first direction, is defined by a pair of edges, the width size being smaller than a width size of other portions of the conductive portion; and a pair of enlarged width portions contiguously formed with both sides of the fusible portion in the first direction, a width size of the pair of enlarged width portions increasing in a direction away from the fusible portion. The fusible portion is disposed at a position where the fusible portion overlaps with the neighboring member, and a size of the neighboring member in the first direction is equal to or more than a size of the fusible portion in the first direction.

公开(公告)号：US20210043896A1

公开(公告)日：2021-02-11

申请号：US17040328

申请日：2019-03-06

Applicant: GS Yuasa International Ltd.

Inventor： Shun SASAKI ,  Yoshimasa TOSHIOKA ,  Yo HASEGAWA ,  Yasuyuki IWASHIMA ,  Tsuyoshi HIDAKA ,  Yuta YAMAMOTO ,  Minoru WATANABE

IPC: H01M2/10

Abstract: An energy storage apparatus includes an energy storage device and a spacer, in which the spacer has a first member that abuts on a side surface of the energy storage device that faces a first direction, and a second member that is disposed on the first member in a second direction, the second direction intersecting the first direction, the second member supporting an end portion of the first member in the second direction, and the first member has higher heat resistance than the second member.