公开(公告)号：US20140315057A1

公开(公告)日：2014-10-23

申请号：US14321513

申请日：2014-07-01

Applicant: LG CHEM, LTD.

Inventor： BumHyun LEE ,  Jin Kyu LEE ,  MinJung KIM ,  Jong Moon YOON ,  DalMo KANG

IPC: H01M2/10 ,  H01M10/625 ,  H01M2/20

CPC classification number: H01M2/1016 ,  B60L11/1879 ,  G01R31/362 ,  H01M2/10 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/22 ,  H01M10/60 ,  H01M10/625 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

Abstract: Disclosed herein is a battery pack including a battery module including a cell module stack having a structure in which a plurality of cell modules, each of which includes a battery cell mounted in a cartridge, is vertically stacked, a lower end plate to support a lower end of the cell module stack, an upper end plate to fix an uppermost cartridge of the cell module stack disposed on the lower end plate, and a voltage detection assembly to detect voltages of the battery cells, a box type pack case in which the battery module is mounted, a pack cover coupled to the pack case, and fastening extension members protruding upward from the battery module to couple the battery module to the pack case and the pack cover.

Abstract translation: 这里公开了一种电池组，其包括电池模块，其包括电池模块堆叠，其具有多个电池模块，每个电池模块包括安装在盒中的电池单元，其垂直堆叠;下端板，用于支撑下部 电池模块堆叠的端部，用于固定设置在下端板上的电池模块堆叠的最上面的盒的上端板以及用于检测电池单元的电压的电压检测组件;盒型包装盒，其中电池 模块安装，联接到包装盒的包装盖，以及从电池模块向上突出的紧固延伸部件，以将电池模块耦合到包装盒和包装盖。

公开(公告)号：US20140242429A1

公开(公告)日：2014-08-28

申请号：US14273186

申请日：2014-05-08

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE ,  Jin Kyu LEE ,  Dal Mo KANG

IPC: H01M2/10 ,  H01M2/34 ,  H01M10/656

CPC classification number: H01M2/1016 ,  H01M2/1022 ,  H01M2/1072 ,  H01M2/1077 ,  H01M2/1094 ,  H01M2/345 ,  H01M10/613 ,  H01M10/6556 ,  H01M10/656 ,  H01M2220/20

Abstract: Disclosed is a battery pack including a battery module array constituted by one or more battery modules each including one or more unit modules each configured to have a structure in which a battery cell is surrounded by a cell cover are mounted in a module case in a state in which the unit modules are stacked while being vertically upright, a base plate on which the battery module array is loaded, a pair of end plates to support opposite sides of the array in a state in which a lower end of each of the end plates is fixed to the base plate, and an insulation member disposed between the array and each of the end plates, the insulation member being provided at a surface thereof facing the array with one or more ribs to absorb shock caused by external force and to define a coolant flow channel.

Abstract translation: 公开了一种电池组，其包括由一个或多个电池模块构成的电池模块阵列，每​​个电池模块包括一个或多个单元模块，每个单元模块被配置为具有其中电池单元被电池盖包围的结构以状态安装在模块壳体中 其中单元模块在竖直竖立时堆叠，其上装载有电池模块阵列的基板，一对端板，以在每个端板的下端支撑阵列的相对侧 固定在所述基板上，绝缘部件设置在所述阵列与所述端板之间，所述绝缘部件在面向所述阵列的表面上设置有一个或多个肋，以吸收由外力引起的冲击并限定一个 冷却液流通道。

公开(公告)号：US20140234690A1

公开(公告)日：2014-08-21

申请号：US14259825

申请日：2014-04-23

Applicant: LG CHEM, LTD.

Inventor： BumHyun LEE ,  Yong Shik SHIN ,  Jin Kyu LEE ,  DalMo KANG

IPC: H01M2/02

CPC classification number: H01M2/0247 ,  H01M2/0275 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/0481 ,  H01M10/0525 ,  H01M10/425 ,  H01M10/613 ,  H01M10/6557 ,  H01M2220/10 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: Disclosed herein is a battery pack including (a) a module assembly including two or more battery modules, each of which includes a chargeable and dischargeable battery cell, the battery modules being stacked to have a two layer structure including an upper layer and a lower layer while being in contact with each other in a lateral direction, (b) a first upper layer connection member and a second upper layer connection member mounted at the upper layer module assembly, (c) a first lower layer connection member and a second lower layer connection member mounted at the lower layer module assembly, (d) a pair of side support members, (e) insulation members mounted at interfaces between the sides of the upper and lower layer module assemblies and the side support members, and (f) a first lower end support member and a second lower end support member.

Abstract translation: 这里公开了一种电池组，其包括（a）包括两个或更多个电池模块的模块组件，每个电池模块包括可充电和可放电的电池单体，电池模块被堆叠成具有包括上层和下层的两层结构 同时在横向方向上彼此接触，（b）第一上层连接构件和安装在上层模块组件上的第二上层连接构件，（c）第一下层连接构件和第二下层 安装在下层模块组件上的连接构件，（d）一对侧支撑构件，（e）安装在上层模块组件和下层模块组件的侧面与侧支撑构件之间的界面处的绝缘构件，以及（f） 第一下端支撑构件和第二下端支撑构件。

公开(公告)号：US20140186667A1

公开(公告)日：2014-07-03

申请号：US14197936

申请日：2014-03-05

Applicant: LG CHEM, LTD.

Inventor： Jin Kyu LEE ,  JunSeok CHOI ,  TaeHwan ROH ,  SeongTae KIM ,  TaeHyuck KIM

IPC: H01M2/34

CPC classification number: H01M2/345 ,  H01M2200/20 ,  H02J7/0031

Abstract: Disclosed herein is a battery pack including a power supply unit including two or more battery cells or battery modules electrically connected to each other, a cut-off portion located at at least one series connection region between the battery cells or modules to interrupt electrical connection in the battery pack upon occurrence of a short circuit of the battery cells or modules guided by a pressure driven switch, the pressure driven switch connected in parallel to the battery cells or modules at which the cut-off portion is located to detect expansion in volume of the battery cells or modules when the power supply unit malfunctions and to guide occurrence of a short circuit of the battery cells or modules, and external input and output terminals connected to electrode terminals located at outermost sides of the power supply unit to supply power to an external device.

Abstract translation: 这里公开了一种电池组，其包括电源单元，该电源单元包括彼此电连接的两个或多个电池单元或电池模块，位于电池单元或模块之间的至少一个串联连接区域的断开部分，以中断电连接 电池组在由压力驱动开关引导的电池单元或模块发生短路时，压力驱动开关并联连接到电池单元或截止部分所在的模块以检测体积膨胀 当电源单元发生故障并引导电池单元或模块短路的情况下的电池单元或模块，以及连接到位于电源单元的最外侧的电极端子的外部输入和输出端子，以向 外部设备。

公开(公告)号：US20140127550A1

公开(公告)日：2014-05-08

申请号：US14152169

申请日：2014-01-10

Applicant: LG CHEM, LTD.

Inventor： Taehwan ROH ,  Junseok CHOI ,  Min Chul JANG ,  In Cur SHIN ,  Jin Kyu LEE ,  Dalmo KANG ,  Yojin KIM ,  Seongtae KIM ,  Taehyuck KIM

IPC: H01M2/30

CPC classification number: H01M2/30 ,  H01M2/024 ,  H01M2/0245 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/305 ,  H01M2/347 ,  H01M4/661 ,  H01M4/667 ,  H01M6/46 ,  H01M2220/20

Abstract: Disclosed is a battery module including a plurality of plate-shaped battery cells which are sequentially stacked, wherein the battery module is configured to have a structure in which two or more hexahedral cell units are connected to each other in series in a state in which the hexahedral cell units are stacked, each of the cell units is configured to have a structure in which two or more battery cells are connected to each other in series in a state in which the battery cells are in tight contact with each other, and electrode terminals (outermost electrode terminals) of outmost battery cells of the cell units are connected to external input and output terminals of the battery module, the outermost electrode terminals having a larger vertical sectional area than electrode terminals of the other battery cells such that the outermost electrode terminals are prevented from being broken by external force.

Abstract translation: 公开了一种电池模块，其包括依次堆叠的多个板状电池单元，其中，所述电池模块被配置为具有其中两个或更多个六面体电池单元彼此串联连接的结构， 六面体电池单元被堆叠，每个电池单元被配置为具有其中两个或更多个电池单元在电池单元彼此紧密接触的状态下彼此串联连接的结构，并且电极端子 电池单元的最外侧电池单元的最外侧电极端子（最外侧电极端子）与电池模块的外部输入输出端子连接，最外侧的电极端子的垂直截面积比其他电池单元的电极端子大， 被外力打破。

公开(公告)号：US20140004397A1

公开(公告)日：2014-01-02

申请号：US14015508

申请日：2013-08-30

Applicant: LG CHEM, LTD.

Inventor： BumHyun LEE ,  Jin Kyu LEE ,  DalMo KANG ,  Jong Moon YOON

IPC: H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/1083 ,  H01M2/1094 ,  H01M2/1241 ,  H01M2/345 ,  H01M10/0585

Abstract: Disclosed is a battery pack including a battery module array including battery modules arranged in two or more rows, a pair of side support members (a front support member and a rear support member) configured to respectively support a front and a rear of the battery module array, lower end support members configured to support a lower end of the battery module array, two or more first upper mounting members coupled to upper ends of the side support members and to lower ends of the inverted battery modules, a second upper mounting member configured to vertically intersect the first upper mounting members, the second upper mounting member being coupled to upper ends of the first upper mounting members, and a rear mounting member located at a rear of the battery module array.

Abstract translation: 公开了一种电池组，其包括电池模块阵列，其包括布置成两行或更多行的电池模块，一对侧支撑构件（前支撑构件和后支撑构件），其构造成分别支撑电池模块的前部和后部 阵列的下端支撑构件，其构造成支撑电池模块阵列的下端，两个或更多个联接到侧支撑构件的上端和倒置的电池模块的下端的第一上安装构件，第二上安装构件， 与第一上部安装构件垂直相交，第二上部安装构件联接到第一上部安装构件的上端，以及位于电池模块阵列后部的后部安装构件。

公开(公告)号：US20130330595A1

公开(公告)日：2013-12-12

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 ,  H01M2/20

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：US20230330975A1

公开(公告)日：2023-10-19

申请号：US18337110

申请日：2023-06-19

Applicant: LG CHEM, LTD.

Inventor： JONG MIN SHIN ,  Dong Woo YOO ,  Jin Kyu LEE

IPC: B32B27/06 ,  B32B5/18 ,  B32B27/36

CPC classification number: B32B27/065 ,  B32B5/18 ,  B32B27/36 ,  B32B2255/062 ,  B32B2255/26 ,  B32B2266/045 ,  B32B2307/20 ,  B32B2307/54

Abstract: The present application relates to an asymmetry composite material and a method for preparing the same, which provides a composite material comprising a metal porous body (metal foam or the like) and a polymer component, and provides a method for preparing a composite material, wherein the polymer component is formed in an asymmetrical structure on both sides of the metal porous body (metal foam or the like), and a composite material prepared in such a manner.

公开(公告)号：US20210268582A1

公开(公告)日：2021-09-02

申请号：US17253703

申请日：2019-09-30

Applicant: LG CHEM, LTD.

Inventor： Yeon Soo LEE ,  Dong Woo YOO ,  Jin Kyu LEE

IPC: B22F7/00 ,  H05K7/20 ,  C23C16/26 ,  B05D1/18

Abstract: The present application relates to a composite material and a method for producing the same, which can provide a composite material having excellent impact resistance or processability and pore characteristics while having excellent heat dissipation performance, and a method for producing the composite material.

公开(公告)号：US20200262999A1

公开(公告)日：2020-08-20

申请号：US16347367

申请日：2017-11-06

Applicant: LG CHEM, LTD

Inventor： Sang Bum AHN ,  Jin Kyu LEE

IPC: C08K3/22 ,  B01J19/08 ,  B33Y70/10 ,  B29C35/08 ,  H01F1/047 ,  H01F1/147

Abstract: The present invention relates to a thermosetting composition and a method for curing the same, and provides a thermosetting composition capable of realizing uniform curing physical properties of a cured product.