-
公开(公告)号:US20170200926A1
公开(公告)日:2017-07-13
申请号:US15314582
申请日:2015-08-21
Inventor: SHINYA MOTOKAWA , DAISUKE KISHII , NOBUYUKI NAKASAWA , KEISUKE SHIMIZU , AKIRA TAKANO
CPC classification number: H01M2/1077 , H01M2/1083 , H01M2/1252 , H01M2/206 , H01M10/425 , H01M2010/4271 , H01M2220/20
Abstract: A battery module includes a plurality of battery blocks. Each battery block includes: a cell assembly including a plurality of cells; a block holder for holding the cell assembly; and a metal plate. The plurality of cells are held in the block holder while the positive electrodes and negative electrodes of the cells are aligned. A projection or the metal plate is disposed outside the block holder. The tip of the projection of one of adjacent battery blocks is in contact with the metal plate of the other.
-
公开(公告)号:US20160315299A1
公开(公告)日:2016-10-27
申请号:US15103853
申请日:2014-12-10
Inventor: DAISUKE KISHII , TOMOHIKO YOKOYAMA
IPC: H01M2/10 , H01M10/02 , H01M10/6556 , H01M2/20 , H01M10/625
CPC classification number: H01M2/1077 , H01M2/1083 , H01M2/206 , H01M10/02 , H01M10/625 , H01M10/6556 , H01M2220/20
Abstract: A first battery block has a first cut-away part on a side surface facing a second battery block. The second battery block has a second cut-away part on a side surface facing the first cut-away part such that the second cut-away part faces the first cut-away part. A battery module is provided with a space surrounded by the side surface on which the first battery block has the first cut-away part, the side surface on which the second battery block has the second cut-away part, and an inner side surface of the battery case.
Abstract translation: 第一电池块在面向第二电池块的侧表面上具有第一切除部分。 第二电池块在面向第一切除部分的侧表面上具有第二切割部分,使得第二切割部分面向第一切除部分。 电池模块设置有由第一电池块具有第一切除部分的侧表面和第二电池块具有第二切除部分的侧表面围绕的空间,以及第二电池块具有第二切除部分的侧表面 电池盒。
-
公开(公告)号:US20170263901A1
公开(公告)日:2017-09-14
申请号:US15310174
申请日:2015-06-18
Inventor: DAISUKE KISHII , TOMOHIKO YOKOYAMA
IPC: H01M2/02
CPC classification number: H01M2/0242 , H01M2/1077 , H01M10/613 , H01M10/643
Abstract: A first battery holder and second battery holder are stored in a battery case so as to be adjacent to each other. The first battery holder and second battery holder are wholly rectangular in a plan view. The first battery holder includes a cutout portion on its one edge facing the second battery holder. The same is true for the second battery holder. The cutout portion of the first battery holder and the cutout portion of the second battery holder are disposed so as to be adjacent to each other.
-
公开(公告)号:US20170237055A1
公开(公告)日:2017-08-17
申请号:US15501980
申请日:2016-02-17
Inventor: KEISUKE SHIMIZU , DAISUKE KISHII , TAKESHI ENOMOTO
Abstract: A battery module includes: a case body for storing a plurality of cells each having an exhaust gas valve; an exhaust passage for releasing, to the outside of the case body, the high-pressure and high-temperature exhaust gas having come from the cells; and a flow route changing unit that is disposed in the exhaust passage, has a hole for passing the exhaust gas, and elongates the flow route of the exhaust gas from the upstream side to the downstream side of the exhaust passage by changing the flow direction of the exhaust gas a plurality of times in a zigzag manner along at least one of the width and height directions of the exhaust passage. The flow route changing unit includes a plurality of flat plates each having a hole for passing the exhaust gas.
-
公开(公告)号:US20190273243A1
公开(公告)日:2019-09-05
申请号:US16333717
申请日:2017-11-08
Inventor: SHINYA MOTOKAWA , DAISUKE KISHII , KEISUKE SHIMIZU , AKIRA TAKANO
Abstract: A cell module includes a plurality of battery cells each having a safety valve at a first end in a height direction, a first current collector plate including a main body having a through hole that at least partly overlaps the safety valve when viewed along the height direction and a lead extending into the through hole from the main body and being electrically connected to a first terminal of each of the battery cells, an exhaust duct disposed over a surface of the first current collector plate remote from the battery cells, and an insulating film being made of an insulating material and covering an area of the first current collector plate facing the exhaust duct. The safety valve opens when an internal pressure of any of the battery cells reaches or exceeds a predetermined level.
-
公开(公告)号:US20170214033A1
公开(公告)日:2017-07-27
申请号:US15326507
申请日:2015-10-21
Inventor: AKIRA TAKANO , DAISUKE KISHII
IPC: H01M2/34 , H01M2/20 , H01M2/10 , H01H85/02 , H01M10/0525
CPC classification number: H01M2/34 , H01H85/0241 , H01H85/08 , H01H85/12 , H01H85/20 , H01H2231/026 , H01M2/1077 , H01M2/206 , H01M10/0525 , H01M10/617 , H01M10/625 , H01M10/643 , H01M2200/103 , H01M2220/10 , H01M2220/20
Abstract: An electrode member includes a substrate portion formed of a metal thin plate, a connection portion connected to the electrode terminal of a cell, and a fuse for electrically connecting the substrate portion to the connection portion. In the plane orthogonal to the longitudinal direction of the cell, the length of the fuse is greater than the width of the connection portion.
-
公开(公告)号:US20170092909A1
公开(公告)日:2017-03-30
申请号:US15126858
申请日:2015-03-05
Inventor: SHINYA MOTOKAWA , DAISUKE KISHII , KEISUKE SHIMIZU , AKIRA TAKANO
IPC: H01M2/10 , H01M10/643 , H01M10/6551
CPC classification number: H01M2/1077 , H01M2/1094 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/627 , H01M10/643 , H01M10/6551 , H01M10/6554 , H01M10/6563 , H01M2220/20
Abstract: Cells are arranged in a predetermined arrangement and are held by holding unit. The holding unit includes a first holding unit, a second holding unit, and a third holding unit. The first holding unit holds cells so as to partially cover the one side of the outer peripheral surfaces of the cells in the longitudinal direction. The second holding unit holds the cells so as to partially cover the other side of the outer peripheral surfaces of the cells in the longitudinal direction. The third holding unit holds the cells so as to cover a region that is covered with neither the first holding unit nor the second holding unit, of the outer peripheral surfaces of the cells in the longitudinal direction.
-
-
-
-
-
-