公开(公告)号：US10177355B2

公开(公告)日：2019-01-08

申请号：US15562864

申请日：2016-01-05

Applicant: FDK CORPORATION

Inventor： Yusuke Ogawa

IPC: H01M2/10

Abstract: A battery pack includes a first frame, a second frame, and assembled batteries. The first frame includes a top edge and a bottom edge. The top edge includes an inner projecting piece, an outer projecting piece distanced from the inner projecting piece, an outer depressed part, and an inner depressed part. The bottom edge includes a center projecting piece that is disposed in a position corresponding to a gap between the inner projecting piece and the outer projecting piece when the bottom edge is engaged with the top edge of another first frame and that has a thickness fitting this gap, and an outer engagement projection and an inner engagement projection provided in positions corresponding to the outer depressed part and the inner depressed part.

公开(公告)号：US10270076B2

公开(公告)日：2019-04-23

申请号：US14894303

申请日：2014-04-11

Applicant: FDK CORPORATION

Inventor： Yusuke Ogawa

IPC: H01M2/18 ,  H01M2/10

Abstract: A spacer in a square shape and includes an upper groove section provided on an upper surface, and a lower groove section provided on a lower surface. The upper groove section includes a first upper groove fittable with a first lower end edge of a first frame of a battery module located on the upper side, and a second upper groove fittable with a second lower end edge of a second frame of the battery module located on the upper side. The lower groove section includes a first lower groove fittable with a first upper end edge of the first frame of the battery module located on the lower side, and a second lower groove fittable with a second upper end edge of the second frame of the battery module located on the lower side.

公开(公告)号：US20180114959A1

公开(公告)日：2018-04-26

申请号：US15562864

申请日：2016-01-05

Applicant: FDK CORPORATION

Inventor： Yusuke Ogawa

IPC: H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/10 ,  H01M2/1022

Abstract: A battery pack includes a first frame, a second frame, and assembled batteries. The first frame includes a top edge and a bottom edge. The top edge includes an inner projecting piece, an outer projecting piece distanced from the inner projecting piece, an outer depressed part, and an inner depressed part. The bottom edge includes a center projecting piece that is disposed in a position corresponding to a gap between the inner projecting piece and the outer projecting piece when the bottom edge is engaged with the top edge of another first frame and that has a thickness fitting this gap, and an outer engagement projection and an inner engagement projection provided in positions corresponding to the outer depressed part and the inner depressed part.

公开(公告)号：US20160133904A1

公开(公告)日：2016-05-12

申请号：US14894303

申请日：2014-04-11

Applicant: FDK CORPORATION

Inventor： Yusuke Ogawa

IPC: H01M2/18 ,  H01M2/10

CPC classification number: H01M2/18 ,  H01M2/1016 ,  H01M2/1077 ,  H01M2220/10

Abstract: A spacer in a square shape and includes an upper groove section provided on an upper surface, and a lower groove section provided on a lower surface. The upper groove section includes a first upper groove fittable with a first lower end edge of a first frame of a battery module located on the upper side, and a second upper groove fittable with a second lower end edge of a second frame of the battery module located on the upper side. The lower groove section includes a first lower groove fittable with a first upper end edge of the first frame of the battery module located on the lower side, and a second lower groove fittable with a second upper end edge of the second frame of the battery module located on the lower side.

Abstract translation: 具有正方形形状的间隔物，具有设置在上表面上的上槽部和设置在下表面的下槽部。 上槽部包括可与位于上侧的电池模块的第一框架的第一下端边缘配合的第一上槽，以及可与电池模块的第二框架的第二下端边缘配合的第二上槽 位于上侧。 下槽部分包括第一下槽，该第一下槽与位于下侧的电池模块的第一框架的第一上端边缘配合，以及可与电池模块的第二框架的第二上端边缘配合的第二下槽 位于下方。

公开(公告)号：US20180062217A1

公开(公告)日：2018-03-01

申请号：US15556613

申请日：2016-01-05

Applicant: FDK CORPORATION

Inventor： Kiyotaka Kumamoto ,  Yosuke Saito ,  Kenji Hanakawa ,  Mitshuiko Yamasaki ,  Yusuke Ogawa

IPC: H01M10/44 ,  H01M10/613 ,  H02J7/02

CPC classification number: H01M10/44 ,  H01M10/441 ,  H01M10/613 ,  H01M10/617 ,  H02J7/0024 ,  H02J7/0063 ,  H02J7/02 ,  H02J7/04 ,  H02J2007/0067

Abstract: A power storage system includes a plurality of power storage sections parallelly disposed, a plurality of charge/discharge circuits that individually charge/discharge the plurality of power storage sections, and a system control section that controls the plurality of charge/discharge circuits, and the system control section controls the charge/discharge circuits such that power storage sections adjacent to one another in vertical, horizontal and front-rear directions are not simultaneously charged or discharged.