公开(公告)号：US20130236761A1

公开(公告)日：2013-09-12

申请号：US13872419

申请日：2013-04-29

Applicant: LG CHEM, LTD.

Inventor： Jun Yeob SEONG ,  Bum Hyun LEE ,  Jong Moon YOON

IPC: H01R25/16 ,  H01M2/20

CPC classification number: H01R25/16 ,  H01M2/1077 ,  H01M2/202 ,  H01M2/204 ,  H01M2/206 ,  H01M2/266

Abstract: Disclosed is a bus bar assembly to electrically connect two or more cell module assemblies such that the assemblies are arranged in a lateral direction in a state in which the assemblies are in contact with each other or adjacent to each other to constitute a battery module assembly, the bus bar assembly including (a) a cover plate made of an electrically insulative material, the cover plate being mounted at upper ends of the assemblies, (b) two or more conductive connection parts electrically connected to external input and output terminals of the assemblies in a state in which the conductive connection parts are mounted on the cover plate, and (c) two or more bus bars mounted at the upper end of the cover plate in a direction perpendicular to a direction in which the assemblies are arranged to electrically connect the conductive connection parts of the assemblies to each other.

Abstract translation: 公开了一种母线组件，用于电连接两个或更多个电池模块组件，使得组件在组件彼此接触或相邻接触的状态下沿横向布置以构成电池模块组件， 所述母线组件包括（a）由电绝缘材料制成的盖板，所述盖板安装在所述组件的上端，（b）两个或更多个电连接到所述组件的外部输入和输出端子的导电连接部件 在导电连接部安装在盖板上的状态下，以及（c）两个或更多个汇流条，其安装在盖板上端的方向上，该方向垂直于组件布置的方向以电连接 组件的导电连接部分彼此连接。

公开(公告)号：US20160233561A1

公开(公告)日：2016-08-11

申请号：US15022738

申请日：2014-09-17

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE

IPC: H01M10/48 ,  H01M10/42 ,  H01M2/10 ,  H01M10/0525

CPC classification number: H01M10/486 ,  H01M2/1077 ,  H01M10/0525 ,  H01M10/425 ,  H01M2010/4271 ,  H01M2200/105 ,  H01M2220/20

Abstract: Disclosed herein is a battery module including two or more battery cells, which can be charged and discharged, arranged in a stacked state and cartridges for fixing the battery cells to constitute a battery cell stack, wherein each of the cartridges includes a pair of assembly type frames, which are coupled to each other in a state in which a corresponding one of the battery cells is mounted in the frames, at least one of the cartridges includes a temperature sensor mounting unit, and a temperature sensor, mounted in the temperature sensor mounting unit, is configured to have a structure in which ends of a surface of the temperature sensor contacting a corresponding one of the battery cells are rounded.

Abstract translation: 这里公开了一种电池模块，其包括两个或更多个电池单元，其可以被堆叠状态地进行充电和放电，并且用于固定电池单元以构成电池单元堆叠的盒，其中每个盒包括一对组装型 框架，其在将相应的一个电池单元安装在框架中的状态下彼此耦合，至少一个盒包括安装在温度传感器安装件中的温度传感器安装单元和温度传感器 单元被构造成具有其中接触相应的一个电池单元的温度传感器的表面的端部被倒圆的结构。

公开(公告)号：US20160181586A1

公开(公告)日：2016-06-23

申请号：US14909003

申请日：2014-08-21

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE

IPC: H01M2/20 ,  H01M2/30 ,  H01M2/02 ,  H01M10/48 ,  H01M10/42

CPC classification number: H01M2/206 ,  H01M2/024 ,  H01M2/1077 ,  H01M2/30 ,  H01M10/425 ,  H01M10/48 ,  H01M2010/4271 ,  H01M2220/10 ,  H01M2220/20

Abstract: Disclosed herein is a battery module having a plurality of unit cells that can be charged and discharged, the battery module including busbars for electrically interconnecting the unit cells, ring terminals connected to electrical connection portions of the unit cells for measuring voltages of the unit cells, and a busbar mounting member mounted at an outer surface of the battery module corresponding to the electrical connection portions of the unit cells, the busbar mounting member including ring terminal guides for preventing rotation of the ring terminals.

Abstract translation: 这里公开了一种电池模块，其具有能够进行充放电的多个单电池，该电池模块包括用于电连接单元电池的母线，连接到用于测量单元电池电压的单元电池的电连接部分的环形端子， 以及汇流条安装构件，其安装在电池模块的外表面，对应于单元电池的电连接部分，母线安装构件包括用于防止环形端子旋转的环形端子引导件。

公开(公告)号：US20160133999A1

公开(公告)日：2016-05-12

申请号：US14894405

申请日：2014-07-28

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE ,  Jin-Kyu SHIN

IPC: H01M10/6557 ,  H01M2/10 ,  H01M10/6567 ,  H01M10/613

CPC classification number: H01M10/6557 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/613 ,  H01M10/625 ,  H01M10/652 ,  H01M10/6563 ,  H01M10/6567

Abstract: Disclosed herein is a battery module assembly including unit modules, each of which includes unit cells mounted to a cartridge in a state of being electrically connected to each other via bus bars, the battery module assembly including two or more sub-modules, each of which includes two or more unit modules vertically stacked from a ground to form a coolant flow channel at an interface therebetween, the unit modules being arranged in a lateral direction in a state of being spaced apart from each other to provide the coolant flow channel, and a module case, in which the sub-modules are received and fixed, the module case having a coolant inlet port, through which a coolant is introduced into the module case, and a cool outlet port, through which the coolant is discharged out of the module case, wherein the coolant flow channel is configured to have a structure in which a vertical sectional area of the coolant flow channel decreases toward the coolant outlet port.

Abstract translation: 这里公开了一种电池模块组件，其包括单元模块，每个单元模块包括通过汇流条彼此电连接的状态下安装到盒的单元电池，所述电池模块组件包括两个或更多个子模块，每个子模块 包括从地面垂直堆叠的两个或更多个单元模块，以在它们之间的界面处形成冷却剂流动通道，所述单元模块在彼此间隔开的状态下沿横向布置以提供冷却剂流动通道，并且 模块壳体，其中子模块被接收和固定，模块壳体具有冷却剂入口，冷却剂通过该冷却剂入口引入模块壳体中，以及冷却出口，冷却剂通过该冷却出口端口排出模块 壳体，其中冷却剂流动通道构造成具有其中冷却剂流动通道的垂直截面积朝向冷却剂出口减小的结构。

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：US20140234691A1

公开(公告)日：2014-08-21

申请号：US14266446

申请日：2014-04-30

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE ,  Dal Mo KANG ,  Yong Seok CHOI ,  Jaemin LEE

IPC: H01M10/625

CPC classification number: H01M10/61 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6551 ,  H01M10/6556 ,  H01M10/6567 ,  H01M2220/20

Abstract: Disclosed herein is a battery module including chargeable and dischargeable battery cells mounted in a module case, wherein the battery cells are mounted in the module case in a state in which the battery cells are stacked in a lateral direction in which electrode terminals are not located, the module case is configured to have a frame structure open at one or more surfaces thereof, the module case including a receiving part to mount the battery cells, and a heat dissipation support member to dissipate heat from the battery cells through thermal conduction based on direct or indirect contact with the battery cells is mounted in the receiving part, in which the battery cells are mounted.

Abstract translation: 这里公开了一种电池模块，其包括安装在模块壳体中的可充电和可放电的电池单体，其中，电池单元在电池端子不位于其横向方向堆叠的状态下安装在模块壳体中， 所述模块壳体被构造为在其一个或多个表面处具有开放的框架结构，所述模块壳体包括用于安装所述电池单元的容纳部件，以及散热支撑构件，其通过热传导从所述电池单元散发热量， 或者与电池单元的间接接触安装在其中安装有电池单元的接收部分中。

公开(公告)号：US20180331334A1

公开(公告)日：2018-11-15

申请号：US16043676

申请日：2018-07-24

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE ,  Jin-Kyu SHIN

IPC: H01M2/10 ,  H01M2/20 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/0525 ,  H01M10/613 ,  H01M2/02

CPC classification number: H01M2/1016 ,  H01M2/0245 ,  H01M2/1022 ,  H01M2/1072 ,  H01M2/1077 ,  H01M2/202 ,  H01M2/204 ,  H01M2/206 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6557 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30

Abstract: Disclosed herein is a battery module assembly including unit modules, each unit module comprising unit cells loaded in a cartridge the unit cells being electrically connected to each other via a bus bar, the battery module assembly including two or more sub modules arranged in a lateral direction to each other, each sub module having an external input terminal and an external output terminal, a base plate on which the sub modules are loaded, side cover plates mounted at sides of the sub modules, an upper cover plate loaded on tops of the sub modules, the upper cover plate being fastened and coupled to the sub modules and the side cover plates, a front cover plate mounted at a front of the battery module assembly at which the external input and output terminals of the sub modules are located, the front cover plate being fastened and coupled to the sub modules, the base plate, and the side cover plates, a main bus bar for fixing front ends of the sub modules to each other and connecting the external input and output terminals of the sub modules, and a bracket for fixing rear ends of the sub modules to each other.

公开(公告)号：US20160226043A1

公开(公告)日：2016-08-04

申请号：US15022881

申请日：2014-09-25

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE ,  Jin-Kyu SHIN

IPC: H01M2/10 ,  H01M2/30 ,  H01M2/26

Abstract: Disclosed herein is a battery module including two or more battery cells, which can be charged and discharged, stacked in a state of being adjacent to each other in a vertical direction or in a horizontal direction, and sheathing members for respectively fixing the battery cells to form a battery cell stack, wherein each of the battery cells has electrode leads electrically connected to an electrode assembly, which is mounted in a battery cell case of each of the battery cells, in a state of protruding outward from the battery cell case, the electrode leads of the battery cells of the battery cell stack are coupled to each other by welding to form a coupled portion of the electrode leads, and the coupled portion of the electrode leads or the remaining portion of the electrode leads excluding the coupled portion of the electrode leads is provided with a damping structure for absorbing or buffering external force applied to the battery module or vibration generated during welding.

Abstract translation: 这里公开了一种电池模块，其包括可以在垂直方向或水平方向上彼此相邻的状态下堆叠的两个或更多个电池单元，以及分别将电池单元固定到 形成电池单元堆叠，其中每个电池单元具有电连接到电池组件的电极引线，电极组件安装在每个电池单元的电池单元壳体中，处于从电池单元壳体向外突出的状态， 电池单元堆叠的电池单元的电极引线通过焊接而彼此耦合，以形成电极引线的耦合部分，并且电极引线的耦合部分或电极引线的剩余部分除了 电极引线设置有用于吸收或缓冲施加到电池模块的外力或焊接期间产生的振动的阻尼结构。

公开(公告)号：US20160172654A1

公开(公告)日：2016-06-16

申请号：US14908323

申请日：2014-08-21

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE

IPC: H01M2/30 ,  H01M2/20 ,  H01M10/052 ,  H01M2/10 ,  H01M10/42

CPC classification number: H01M2/30 ,  B60L3/0015 ,  B60L11/1879 ,  H01M2/0262 ,  H01M2/0287 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/052 ,  H01M10/425 ,  H01M2010/4271 ,  H01M2220/10 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T90/16

Abstract: Disclosed herein is a battery module assembly having unit modules, each of which is configured to have a structure in which unit cells are loaded on a cartridge in a state in which the unit cells are electrically connected to each other via busbars, the battery module assembly including two or more sub-modules arranged in a lateral direction while being spaced apart from each other, each of the sub-modules including two or more unit modules that are stacked in a height direction from the ground, a battery management system (BMS) mounted in a space defined between the sub-modules, the BMS being provided at one side thereof with communication terminals, a base plate on which the sub-modules and the BMS are loaded, side cover plates mounted at sides of the sub-modules, a top cover plate loaded on top surfaces of the sub-modules, the top cover plate being coupled to the sub-modules and to the side cover plates by fastening, and a front cover plate mounted at fronts of the sub-modules, the front cover plate being coupled to the sub-modules, the base plate, and the side cover plates, the front cover plate being provided with through holes, through which the communication terminals are exposed.

Abstract translation: 这里公开了一种电池模块组件，其具有单元模块，每个单元模块被配置为具有其中单元电池在其中单元电池经由汇流条彼此电连接的状态下装载在盒上的结构，电池模块组件 包括两个或更多个子模块，它们沿横向布置，同时彼此间隔开，每个子模块包括从地面沿高度方向堆叠的两个或多个单元模块，电池管理系统（BMS） 安装在子模块之间的空间中，BMS在其一侧设置有通信端子，其上装有子模块和BMS的基板，安装在子模块侧面的侧盖板， 安装在子模块的顶表面上的顶盖板，顶盖板通过紧固连接到子模块和侧盖板，以及安装在子模块前面的前盖板， 前盖板连接到子模块，基板和侧盖板上，前盖板设有通孔，通孔通过该通孔露出。

公开(公告)号：US20160134000A1

公开(公告)日：2016-05-12

申请号：US14894805

申请日：2014-07-29

Applicant: LG CHEM, LTD.

Inventor： Bum Hyun LEE ,  Ji Young CHOI ,  Jin-Kyu SHIN

IPC: H01M10/6557 ,  H01M10/613 ,  H01M10/647 ,  H01M2/10

CPC classification number: H01M10/6557 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6556

Abstract: Disclosed herein is a battery module assembly including unit modules, each of which includes unit cells mounted to a cartridge in a state of being electrically connected to each other via bus bars, the battery module assembly including two or more sub-modules, each of which includes two or more unit modules vertically stacked from a ground to form a coolant flow channel at an interface therebetween, the sub-modules being arranged in a lateral direction in a state of being spaced apart from each other to provide the coolant flow channel, a base plate, on which the sub-modules are loaded, side cover plates mounted at sides of the sub-modules, each of the side cover plates having at least one coolant inlet port, through which a coolant is introduced, and a bracket for fixing ends of the sub-modules, the bracket having a coolant outlet port communicating with the coolant flow channel.

Abstract translation: 这里公开了一种电池模块组件，其包括单元模块，每个单元模块包括通过汇流条彼此电连接的状态下安装到盒的单元电池，所述电池模块组件包括两个或更多个子模块，每个子模块 包括从地面垂直堆叠的两个或更多个单元模块，以在它们之间的界面处形成冷却剂流动通道，子模块在彼此间隔开的状态下沿横向布置以提供冷却剂流动通道， 底板，其上装有子模块的侧盖板，安装在子模块的侧面的侧盖板，每个侧盖板具有至少一个冷却剂入口，冷却剂通过该入口插入，以及用于固定的支架 子模块的端部，支架具有与冷却剂流动通道连通的冷却剂出口。