-
公开(公告)号:US20210135319A1
公开(公告)日:2021-05-06
申请号:US17145286
申请日:2021-01-09
发明人: Zhiyi YOU , Hua ZHANG , Feng QIN , Liangmei CHEN , Liangyi WANG , Runyong HE
IPC分类号: H01M50/507 , H01M50/593 , H01M50/207
摘要: The present application relates to a battery module. The battery module includes a battery group and an insulating plate. The battery group includes a bus bar and a plurality of battery units, each battery unit includes a tab which includes a connecting segment and a bending segment. The insulating plate includes a plurality of plate assemblies, and the adjacent plate assemblies are connected through a connecting plate. There is an obtuse angle between each plate assembly and the connecting plate connected thereto. Each connecting segment passes through a guiding groove, and the bending segment and the bus bar are fixed and connected. The guiding groove can adjust the altitude of the tab as it passes through the insulating plate. The bending segment can be connected to the bus bar, then the process requirements can be met with a small space, which improves the energy density of the battery module.
-
公开(公告)号:US20220085465A1
公开(公告)日:2022-03-17
申请号:US17530759
申请日:2021-11-19
发明人: Liangyi WANG , Runyong HE , Feng QIN , Hua ZHANG , Liangmei CHEN , Zhi WANG
IPC分类号: H01M50/557 , H01M50/103 , H01M50/166 , H01M50/533 , H01M50/564
摘要: The present application provides a current collecting member and a manufacturing method thereof, a secondary battery and a manufacturing method thereof, a battery module, and an apparatus. In the current collecting member of the secondary battery, a terminal connection part is perpendicular to a height direction. a transition part is connected to the terminal connection part and is bent to a side of the terminal connection part along a height direction, a connection between the transition part and the terminal connection part extends along a direction which is inclined relative to a length direction and a width direction. The tab connection part is connected to the transition part and is bent relative to the transition part, and a connection between the transition part and the tab connection part is parallel to the length direction. The tab connection part is at least partially perpendicular to the width direction.
-
公开(公告)号:US20210135323A1
公开(公告)日:2021-05-06
申请号:US17145602
申请日:2021-01-11
发明人: Hua ZHANG
IPC分类号: H01M50/588 , H01M50/204 , H01M50/291
摘要: Embodiments of the present application provide a battery module and an isolation member, the battery module includes: a plurality of battery cells, the battery cells having electrical connection terminals; and an isolating member, the isolating member being set at an end of the battery module along a length direction, where along the length direction, the isolating member has an outer end surface away from the battery cells and an inner end surface close to the battery cells, the isolating member is provided with through holes, the through holes penetrate the inner end surface and the outer end surface, and the electrical connection terminals of the battery cells protrude from the through holes; where the outer end surface is provided with position limiting parts.
-
公开(公告)号:US20240250364A1
公开(公告)日:2024-07-25
申请号:US18599244
申请日:2024-03-08
发明人: Hua ZHANG , Haoran PENG , Long LI , Xiaogang LIAN , Zengzhong WANG
IPC分类号: H01M50/24 , H01M50/209 , H01M50/298 , H02G15/013
CPC分类号: H01M50/24 , H01M50/209 , H01M50/298 , H02G15/013
摘要: The present application provides a waterproof assembly of an energy storage device, and an energy storage device. The waterproof assembly includes a boss and a wire harness cover. The boss is arranged on an outer wall of a case of a battery, and includes a first outward protruding portion that defines a first through hole in communication with the interior of the case. The wire harness cover is configured to be of a hollow cavity structure for receiving a wire harness, and is internally provided with a first recess that is configured to accommodate the first outward protruding portion to communicate the first through hole with the hollow cavity.
-
公开(公告)号:US20190288252A1
公开(公告)日:2019-09-19
申请号:US16055058
申请日:2018-08-04
摘要: The embodiments of the present disclosure provide an end plate, a housing, and a battery module, wherein the end plate for a housing of a battery module, comprising: a plate-shaped body portion that has a first surface and a second surface disposed opposite to each other, wherein output electrode holes are disposed on the body portion to enable output electrodes of the battery module to extend out from the output electrode holes; a connecting pillar disposed on the first surface and extending in a first direction (Z), wherein the connecting pillar comprises a connecting though-hole passing through the connecting pillar along the first direction (Z); and a vent hole disposed on the body portion for mounting a vent plate of the battery module.
-
公开(公告)号:US20190207174A1
公开(公告)日:2019-07-04
申请号:US16178411
申请日:2018-11-01
IPC分类号: H01M2/10
CPC分类号: H01M2/1016 , H01M2/1072
摘要: The present disclosure provides a shell, a battery module and a battery pack. The shell according to the present disclosure comprises: an enclosing frame which has two side walls, a top wall, a bottom wall and a receiving cavity; two end plates which respectively securely connect with the two ends of the enclosing frame. And each side wall is formed with a fixing rib protruding outwardly along a width direction, the fixing rib is provided with at least one through hole. A battery module comprises the above-mentioned shell. A battery pack according to the present disclosure comprises: a lower casing; the plurality of above-mentioned battery modules received in the lower casing; and a plurality of fasteners, each fastener passes through the corresponding through hole of the battery module to secure the battery module in the lower casing.
-
公开(公告)号:US20190288256A1
公开(公告)日:2019-09-19
申请号:US16118460
申请日:2018-08-31
摘要: The disclosure relates to a battery module comprises a housing, a battery stack, a cover plate assembly, and a guiding component. The battery stack is disposed in a containing chamber of the housing. The cover plate assembly comprises a plate, a deformable plate and a module output, the plate is arranged to close the opening, the deformable plate is connected to the plate and is deformable in a thickness direction of the plate, the module output is connected to the plate and is disposed opposite to the deformable plate, the module output and the battery stack are electrically connected. The guiding component is disposed between the cover plate assembly and the battery stack, and comprises a guiding channel and an exhaust port, and the gas released after the first vent plate is opening flows to the deformable plate through the exhaust port and the guiding channel.
-
-
-
-
-
-