公开(公告)号：US09735403B2

公开(公告)日：2017-08-15

申请号：US14243711

申请日：2014-04-02

Applicant: LG CHEM, LTD.

Inventor： BumHyun Lee ,  JiYoung Choi ,  DalMo Kang ,  JunYeob Seong

IPC: H01M2/10 ,  H01M2/20 ,  B60L11/18 ,  H01M2/02

CPC classification number: H01M2/1077 ,  B60L11/1879 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0217 ,  H01M2/0267 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1016 ,  H01M2/1094 ,  H01M2/206 ,  H01M2220/20 ,  Y02T10/705

Abstract: Disclosed herein is a battery module assembly including (a) two or more battery modules having cell units, each of which includes one or more battery cells, connected in parallel to one another, (b) a pair of an upper case and a lower case to surround an upper part and a lower part of the battery modules in a state in which the battery modules are erected on their sides, (c) a bus bar assembly disposed at a front of the battery modules to electrically connect the battery modules to one another in parallel, and (d) a fastening hole formed at a front of the upper case and/or a front of the lower case to position or fix the battery module assembly.

公开(公告)号：US10062879B2

公开(公告)日：2018-08-28

申请号：US14243631

申请日：2014-04-02

Applicant: LG CHEM, LTD.

Inventor： BumHyun Lee ,  JiYoung Choi ,  DalMo Kang ,  JunYeob Seong

IPC: H01M2/10 ,  H01M2/20 ,  H01M2/02 ,  B60L11/18

CPC classification number: H01M2/1077 ,  B60L50/64 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0217 ,  H01M2/0267 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1016 ,  H01M2/1094 ,  H01M2/206 ,  H01M2220/20 ,  Y02T10/705

Abstract: A battery module assembly having one or more plate-shaped cells, including two or more battery modules having cell units, each of which includes one or more battery cells, electrically connected to one another, a pair of an upper and lower case to surround outer circumferences of the modules such that one surface of each of the outermost modules is exposed outside in a state in which the modules are erected on their sides, one or more first fastening holes vertically formed at a top of the upper case and a bottom of the lower case in a direction in which first fastening holes face each other to fasten and fix the upper and lower case, and two or more second fastening holes horizontally formed at a front and/or a rear of the upper case and a front and/or a rear of the lower case to position or fix the assembly.

公开(公告)号：US09196882B2

公开(公告)日：2015-11-24

申请号：US13870274

申请日：2013-04-25

Applicant: LG CHEM, LTD.

Inventor： JunYeob Seong ,  BumHyun Lee ,  Jong Moon Yoon

IPC: H01M2/24 ,  H01M2/10 ,  H01M2/20 ,  H01M10/04

CPC classification number: H01M2/1072 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/0481 ,  H01M10/482

Abstract: Disclosed herein is a battery pack including (a) a battery module assembly arranged in a lateral direction, (b) a pair of a front support member and a rear support member to cover the front and rear of outermost battery modules of the battery module assembly, (c) at least one upper end connection member to connect the front support member and the rear support member to each other at the upper end of the battery module assembly, and (d) at least one lower end connection member to connect the front support member and the rear support member to each other at the lower end of the battery module assembly, wherein the cartridge is provided at the lower end thereof with a fastening hole, via which the at least one lower end connection member is mounted.

Abstract translation: 这里公开了一种电池组，其包括（a）沿横向方向布置的电池模块组件，（b）一对前支撑构件和后支撑构件，以覆盖电池模块组件的最外电池模块的前后 ，（c）至少一个上端连接构件，用于在电池模块组件的上端处将前支撑构件和后支撑构件彼此连接;以及（d）至少一个下端连接构件， 支撑构件和后支撑构件在电池模块组件的下端处彼此连接，其中盒的下端设有紧固孔，安装有至少一个下端连接构件。

公开(公告)号：US09768427B2

公开(公告)日：2017-09-19

申请号：US14243660

申请日：2014-04-02

Applicant: LG CHEM, LTD.

Inventor： BumHyun Lee ,  JiYoung Choi ,  DalMo Kang ,  JunYeob Seong

IPC: H01M2/10 ,  H01M2/20 ,  B60L11/18 ,  H01M2/02

CPC classification number: H01M2/1077 ,  B60L11/1879 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0217 ,  H01M2/0267 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1016 ,  H01M2/1094 ,  H01M2/206 ,  H01M2220/20 ,  Y02T10/705

Abstract: Disclosed herein is a battery module assembly including two or more battery modules having cell units, each of which includes one or more battery cells having insulating tape at least partially attached to an outer circumference thereof excluding electrode terminals thereof, electrically connected to one another, a pair of an upper case and a lower case to surround an upper part and a lower part of the battery modules in a state in which the battery modules are erected on their sides, a bus bar assembly disposed at a front of the battery modules to electrically connect the battery modules to one another, and fastening holes formed at a top of the upper case and a bottom of the lower case to position or fix the battery module assembly.

公开(公告)号：US09136521B2

公开(公告)日：2015-09-15

申请号：US13966518

申请日：2013-08-14

Applicant: LG CHEM, LTD

Inventor： Jin Kyu Lee ,  JunYeob Seong ,  TaeHyuck Kim ,  JungMo Kim ,  MyungKi Park ,  HyungJin Hwang

IPC: H01M2/26 ,  H01M2/10 ,  H01M2/22 ,  H01M2/20 ,  H01M2/24

CPC classification number: H01M2/26 ,  H01M2/1016 ,  H01M2/20 ,  H01M2/202 ,  H01M2/206 ,  H01M2/22 ,  H01M2/24 ,  H01M2/266

Abstract: Disclosed herein is a bus bar for electrically connecting electrode leads of unit modules or battery cells (unit cells) in a battery module through a coupling method employing laser welding. Each of the electrode leads and the bus bar has a plate-shaped structure and a protrusion projecting toward the electrode leads is formed on the bus bar at a portion thereof, which is to be welded to the electrode leads through laser irradiation, to allow the portion of the bus bar, which is to be welded to the electrode leads, to be brought into close contact with the electrode leads.

Abstract translation: 这里公开了一种母线，用于通过使用激光焊接的耦合方法将电池模块中的单元模块或电池单元（单元电池）的电极引线电连接。 每个电极引线和母线都具有板状结构，并且在汇流条的一部分上形成向电极引线突出的突出部分，该部分将通过激光照射焊接到电极引线，以允许 要焊接到电极引线上的汇流条的一部分与电极引线紧密接触。

公开(公告)号：US09023503B2

公开(公告)日：2015-05-05

申请号：US14107748

申请日：2013-12-16

Applicant: LG Chem, Ltd.

Inventor： JunYeob Seong ,  BumHyun Lee ,  DalMo Kang ,  YongSeok Choi

IPC: H01M10/52 ,  H01M10/50 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6555 ,  H01M2/10 ,  H01M10/625 ,  H01M2/02 ,  H01M10/6556 ,  H01M10/6561 ,  H01M10/6567

CPC classification number: H01M10/0413 ,  H01M2/0275 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M10/6556 ,  H01M2220/20

Abstract: Disclosed herein is a battery module including chargeable and dischargeable battery cells which are sequentially arranged in a stacked state, cartridges fixing edges of the respective battery cells to form a battery cell stacked structure, and heat transfer members mounted between the respective battery cells, edges of the heat transfer members being partially or entirely fixed to the respective cartridges. The battery module according to the present invention is configured to have a structure in which the heat transfer members, to which heat generated from the battery cells is conducted, are coupled to the cartridges to fix the battery cells and, at the same time, to cool the battery cells, thereby improving cooling efficiency, reducing the size of the battery module to have a compact structure, and improving structural stability of the battery cells.

Abstract translation: 本发明公开了一种电池模块，其包括以堆叠状态依次布置的可充电和可放电的电池单体，固定各个电池单元的边缘以形成电池单元堆叠结构的盒，以及安装在各个电池单元之间的传热构件， 传热构件部分或全部固定到相应的盒。 根据本发明的电池模块被配置为具有这样的结构，其中传导由电池单元产生的热量的传热构件连接到盒以固定电池单元，同时， 冷却电池单元，从而提高冷却效率，减小电池模块的尺寸以具有紧凑的结构，并提高电池单元的结构稳定性。