公开(公告)号：WO2011021843A3

公开(公告)日：2011-06-30

申请号：PCT/KR2010005445

申请日：2010-08-18

申请人： LG CHEMICAL LTD ,  CHUNG CHAE HO ,  YANG JAE HUN ,  KANG DAL MO ,  IM YE HOON

发明人： CHUNG CHAE HO ,  YANG JAE HUN ,  KANG DAL MO ,  IM YE HOON

IPC分类号： H01M10/50 ,  H01M2/40

CPC分类号： H01M10/613 ,  H01M2/1072 ,  H01M10/5061 ,  H01M10/617 ,  H01M10/625 ,  H01M10/647 ,  H01M10/652 ,  H01M10/656 ,  H01M10/6563 ,  H01M10/6566

摘要： The present invention relates to a battery pack in which a plurality of chargeable/dischargeable battery cells or unit modules (unit cells) are embedded in a pack case. The unit cells are sequentially stacked in the direction (Z-direction) parallel to the ground to form a single battery module, such that a space for the flow of a refrigerant is provided between unit cells. Two or more battery modules, in which the communication of a refrigerant between the battery modules is blocked, are arranged in the horizontal direction (X-direction) on a plane with respect to the refrigerant inlet direction of a refrigerant inlet to form a battery module group. The refrigerant flow space (refrigerant inlet portion), ranging from the refrigerant inlet to the battery module group, and the refrigerant flow space (refrigerant outlet portion), ranging from the battery module group to a refrigerant outlet, are formed in the pack case. The refrigerant flow channel between the refrigerant inlet portion and the refrigerant outlet portion is configured such that the refrigerant fed through the refrigerant inlet portion passes through each of specific battery modules in the vertical direction (Y-direction) on a plane to cool the specific battery modules, and then the refrigerant is discharged through the refrigerant outlet portion.

摘要翻译： 本发明涉及一种电池组，其中多个可充电/可放电的电池单元或单元模块（单元电池）嵌入在包装盒中。 单元电池在与地面平行的方向（Z方向）上依次层叠，形成单个电池模块，从而在单位电池之间设置用于制冷剂流动的空间。 在电池模块之间的制冷剂的通信被阻挡的两个或更多个电池模块相对于制冷剂入口的制冷剂入口方向在水平方向（X方向）上布置以形成电池模块 组。 从电池模块组到制冷剂出口的制冷剂流动空间（制冷剂入口部分）从制冷剂入口到电池模块组以及制冷剂流动空间（制冷剂出口部分）形成在包装盒中。 制冷剂入口部分和制冷剂出口部分之间的制冷剂流动通道被构造成使得通过制冷剂入口部分供给的制冷剂在一个平面上沿垂直方向（Y方向）穿过特定电池模块中的每一个以冷却特定电池 模块，然后制冷剂通过制冷剂出口部排出。

公开(公告)号：WO2010128792A3

公开(公告)日：2011-03-31

申请号：PCT/KR2010002836

申请日：2010-05-04

申请人： LG CHEMICAL LTD ,  LEE BUMHYUN ,  LEE JINKYU ,  YOON JONGMOON ,  YANG JAE HUN ,  SHIN YONGSHIK ,  KANG DAL MOH

发明人： LEE BUMHYUN ,  LEE JINKYU ,  YOON JONGMOON ,  YANG JAE HUN ,  SHIN YONGSHIK ,  KANG DAL MOH

IPC分类号： H01M10/48 ,  H01M2/30

CPC分类号： H01M10/482 ,  H01M2/0245 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/4207

摘要： The present invention relates to a battery module comprising a multilayer structure wherein two or more battery cells are electrically connected to each other and an electrode terminal is formed on one side or both sides of each battery cell. The battery module comprises: said electrode terminal of the battery cells consisting of a plate type conductive member; the battery cells which are electrically connected to each other via a folded connection part on each electrode terminal; and a voltage sensing member which covers said folded connection part.

摘要翻译： 本发明涉及一种电池模块，包括其中两个或多个电池单元彼此电连接并且在每个电池单元的一侧或两侧形成电极端子的多层结构。 电池模块包括：电池单元的电极端子，由板状导电构件构成; 电池单元，其经由每个电极端子上的折叠连接部分彼此电连接; 以及覆盖所述折叠连接部的电压感测部件。

公开(公告)号：WO2008048013A1

公开(公告)日：2008-04-24

申请号：PCT/KR2007/004917

申请日：2007-10-09

申请人： LG CHEM, LTD. ,  YANG, JAE HUN ,  YANG, Heekook ,  YOON, Jongmoon

发明人： YANG, JAE HUN ,  YANG, Heekook ,  YOON, Jongmoon

IPC分类号： H01M10/46

CPC分类号： H01M2/1083 ,  H01M6/42 ,  H01M10/0413 ,  H01M10/46

摘要： Disclosed herein is a battery module including a charge and discharge stack, constituted by a plurality of secondary battery cells that can be charged and discharged or a plurality of unit modules having the secondary battery cells, mounted between an upper module case and a lower module case, wherein the lower module case is provided with joint structures including coupling parts (upper and lower coupling parts) for allowing both upward and downward couplings, and the upper module case is provided with joint holes communicating with the upper coupling parts of the joint structures. The battery module according to the present invention has the effect of reinforcing the low mechanical strength of the battery cells while the weight and size of the battery module is minimized. Also, the battery module according to the present invention is mounted to an inner frame of a vehicle or an additional frame fixed in the vehicle by a simple joint structure without using a plurality of members for a mechanical joint, whereby the manufacturing costs of the battery module are generally decreased. Furthermore, the battery module according to the present invention is safely protected when vibrations are generated from the vehicle during the driving of the vehicle. In addition, it is possible to easily manufacture a middle- or large-sized battery system having desired power and capacity using the battery module as a unit body.

摘要翻译： 这里公开了一种电池模块，其包括充放电堆叠，由可以充放电的多个二次电池单元或具有二次电池单元的多个单元模块安装在上模块壳体和下模块壳体之间 其中，所述下模块壳体设置有包括用于允许向上和向下联接的联接部件（上部和下部联接部件）的接合结构，并且所述上部模块壳体设置有与所述接合结构的上部联接部分连通的接合孔。 根据本发明的电池模块具有在电池模块的重量和尺寸最小化的同时增强电池单元的低机械强度的作用。 此外，根据本发明的电池模块通过简单的接合结构安装到车辆的内框架或固定在车辆中的附加框架，而不使用用于机械接头的多个构件，由此电池的制造成本 模块通常减少。 此外，根据本发明的电池模块在车辆驾驶期间从车辆产生振动时被安全地保护。 此外，可以使用电池模块作为单元体，容易地制造具有期望的功率和容量的中型或大型电池系统。

公开(公告)号：WO2010114299A3

公开(公告)日：2011-01-20

申请号：PCT/KR2010001960

申请日：2010-03-31

申请人： LG CHEMICAL LTD ,  YANG JAE HUN ,  YOON JONGMOON ,  SHIN YONGSHIK ,  LEE BUMHYUN

发明人： YANG JAE HUN ,  YOON JONGMOON ,  SHIN YONGSHIK ,  LEE BUMHYUN

IPC分类号： H01M10/48 ,  H01M2/34

CPC分类号： H01M2/1077 ,  H01M2/20 ,  H01M2/34 ,  H01M10/42 ,  H01M10/425 ,  H01M10/48 ,  H01R13/52 ,  Y02E60/12

摘要： The present invention provides a medium or large sized battery module among battery modules consisting of multiple battery cells or unit modules, wherein the medium or large sized battery module has a connection structure for transmitting and receiving a measured voltage and/or a temperature signal through a wire-typed connection member. The medium or large sized battery module includes at least one end portion of the connection member which is mechanically coupled to a connection correspondence unit through a male-female coupling method. A wire of the connection member includes a part (downward-bent part) which is bent downward at a lower height than the connection coupling unit at the region adjacent to the connection coupling unit in case the moisture condensed on the connection member should flow into the connection coupling unit due to gravity.

摘要翻译： 本发明提供了由多个电池单元或单元模块组成的电池模块中的中型或大型电池模块，其中中型或大型电池模块具有用于通过以下方式发送和接收测量电压和/或温度信号的连接结构 线型连接件。 中型或大型电池模块包括连接构件的至少一个端部，其通过阳 - 阴耦合方法机械耦合到连接对应单元。 连接构件的线包括在与连接联接单元相邻的区域处在比连接联接单元低的位置处向下弯曲的部分（向下弯曲部分），以防在连接构件上冷凝的水分流入 连接耦合单元由于重力。

公开(公告)号：WO2010071292A1

公开(公告)日：2010-06-24

申请号：PCT/KR2009/004996

申请日：2009-09-04

申请人： LG CHEM, LTD. ,  LEE, BumHyun ,  SHIN, Yongshik ,  LEE, Jin Kyu ,  YOON, Jongmoon ,  YANG, Jae Hun

发明人： LEE, BumHyun ,  SHIN, Yongshik ,  LEE, Jin Kyu ,  YOON, Jongmoon ,  YANG, Jae Hun

IPC分类号： H01M2/20

CPC分类号： H01M2/206 ,  H01M2/1077

摘要： Disclosed herein is an electrode terminal connecting device for electrically interconnecting two or more battery modules, including a conductive connecting member for electrically interconnecting electrode terminals of the battery modules, the conductive connecting member having two through-holes formed at positions corresponding to the distance between the electrode terminals, an insulative sheathing member for surrounding the conductive connecting member, a portion of an open rear of the insulative sheathing member being closed for easy installation of the conductive connecting member, the insulative sheathing member including a side wall protruding from the outer circumference of the conductive connecting member such that the side wall has a predetermined height, and an insulative cap connected to the top of the insulative sheathing member by a hinge structure for opening and closing an open front of the insulative sheathing member, the insulative cap having hollow buffers protruding from the inside thereof for surrounding portions of the electrode terminals protruding through the through-holes.

摘要翻译： 本发明公开了一种用于电连接两个或多个电池模块的电极端子连接装置，包括用于电连接电池模块的电极端子的导电连接构件，该导电连接构件具有形成在对应于 电极端子，用于围绕导电性连接构件的绝缘护套构件，绝缘护套构件的开放后部的一部分被封闭以容易地安装导电性连接构件，所述绝缘护套构件包括从外周突出的侧壁 所述导电连接构件使得所述侧壁具有预定高度;以及绝缘帽，其通过用于打开和闭合所述绝缘套管构件的开口前部的铰链结构连接到所述绝缘护套构件的顶部，所述绝缘帽具有中空缓冲器 protrudin g的电极端子的周围部分突出穿过通孔。

公开(公告)号：WO2007132991A1

公开(公告)日：2007-11-22

申请号：PCT/KR2007/002171

申请日：2007-05-04

申请人： LG CHEM, LTD. ,  YOON, Junill ,  YOON, Jongmoon ,  AHN, Jaesung ,  RO, Jong-yul ,  YANG, JAE HUN

发明人： YOON, Junill ,  YOON, Jongmoon ,  AHN, Jaesung ,  RO, Jong-yul ,  YANG, JAE HUN

IPC分类号： H01M2/10

CPC分类号： H01M2/206 ,  H01M2/0247 ,  H01M2/1072 ,  H01M10/425 ,  H01M10/48

摘要： Disclosed herein is a middle-or large-sized battery module comprising a plurality of stacked unit cells, each unit module including two or more plate-shaped battery cells electrically connected with each other, each battery cell having electrode terminals formed at opposite sides thereof. The battery module is manufactured by connecting electrode terminals of a pair of unit modules by welding, mounting a sensing unit, including a sensing member, to the welding part and bending the welding part such that the unit modules are stacked, and repeatedly performing the above processes until all the unit cells are stacked.

摘要翻译： 这里公开了一种中大型电池模块，其包括多个层叠的单元电池，每个单元模块包括彼此电连接的两个或更多个板状电池单元，每个电池单元具有形成在其相对侧的电极端子。 电池模块是通过焊接一个单元模块的电极端子，将包含检测元件的检测单元安装到焊接部件并弯曲焊接部件使得单元模块被堆叠并且重复执行上述方式来制造的 进程，直到所有单元电池堆叠。

公开(公告)号：WO2007132993A1

公开(公告)日：2007-11-22

申请号：PCT/KR2007/002191

申请日：2007-05-04

申请人： LG CHEM, LTD. ,  YANG, Jae Hun ,  RO, Jong-yul ,  YOON, Junill

发明人： YANG, Jae Hun ,  RO, Jong-yul ,  YOON, Junill

IPC分类号： H01M2/10

CPC分类号： H01M2/1072 ,  B60L11/1879 ,  H01M10/4207 ,  H01M10/425 ,  H01R13/5202 ,  H05K5/061 ,  Y02T10/7005 ,  Y02T10/705

摘要： Disclosed herein is a battery management system for controlling the operation of a middle-or large-sized battery pack, the battery management system comprising: a battery management system printed circuit board (BMS PCB) comprising a circuit and elements for controlling the operation of the battery pack; a connector attached to one side of the BMS PCB; a housing including a housing body for receiving the BMS PCB while partially exposing the connector and a cover for covering the housing body, the cover is coupled to the housing body while the cover is disposed on the housing body; and a waterproofing member interposed between the housing body and the cover, constituting the housing, such that the waterproofing member is in tight contact with the interface between the housing body and the cover, the waterproofing member being constructed in a structure to be coupled at coupling regions of the housing body and the cover. The battery management system according to the present invention is constructed in a structure in which moisture is prevented from permeation into the housing of the battery management system in a high-temperature, high-humidity environment. Consequently, the present invention has the effect of preventing the damage to and the corrosion of the BMS PCB, and therefore, improving the reliability of the battery pack and increasing the service life of the battery pack.

摘要翻译： 本文公开了一种用于控制中型或大型电池组的操作的电池管理系统，所述电池管理系统包括：电池管理系统印刷电路板（BMS PCB），其包括电路和用于控制所述操作的元件 电池组; 连接到BMS PCB一侧的连接器; 壳体，其包括用于接收所述BMS PCB的壳体，同时部分地暴露所述连接器和用于覆盖所述壳体的盖，所述盖在所述盖设置在所述壳体上时联接到所述壳体; 以及防水构件，其设置在所述壳体和所述盖之间，构成所述壳体，使得所述防水构件与所述壳体和所述盖体之间的界面紧密接触，所述防水构件构造成在联接时耦合的结构 壳体和盖的区域。 根据本发明的电池管理系统构造成在高温高湿环境下防止水分渗透到电池管理系统的壳体中的结构。 因此，本发明具有防止BMS PCB的损坏和腐蚀的效果，因此提高了电池组的可靠性并且提高了电池组的使用寿命。

公开(公告)号：WO2007102670A1

公开(公告)日：2007-09-13

申请号：PCT/KR2007/001017

申请日：2007-02-28

申请人： LG CHEM, LTD. ,  YANG, Heekook ,  YOON, Jongmoon ,  YANG, JAE HUN

发明人： YANG, Heekook ,  YOON, Jongmoon ,  YANG, JAE HUN

IPC分类号： H01M2/10

CPC分类号： H01M10/482 ,  B60K6/28 ,  B60K6/405 ,  H01M2/0212 ,  H01M2/0275 ,  H01M2/1061 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/202 ,  H01M2/206 ,  H01M10/48 ,  H01M10/486 ,  H01M2220/20

摘要： Disclosed herein is a middle- or large-sized battery module comprising: a battery cell stack including a plurality of battery cells or unit modules electrically connected with each other, the battery cells or unit modules being erected in the lateral direction; a first module case constructed in a structure to entirely surround one side end of the battery cell stack and to partially surround the upper and lower ends of the battery cell stack, the first module case being provided at the front part thereof with external input and output terminals; a second module case coupled with the first module case, the second module case being constructed in a structure to entirely surround the other side end of the battery cell stack and to partially surround the upper and lower ends of the battery cell stack, the second module case being provided at the front part thereof with bus bars for connecting electrode terminals of the battery cell stack to the external input and output terminals; a sensing member mounted to the first module case or the second module case; and a battery management system (BMS) mounted to the first module case or the second module case, while being connected to the sensing member, for monitoring and controlling the operation of the battery module.

摘要翻译： 这里公开了一种中型或大型电池模块，包括：电池单元堆叠，其包括彼此电连接的多个电池单元或单元模块，所述电池单元或单元模块在横向上竖立; 第一模块壳体，其构造为完全围绕所述电池单元堆叠的一个侧端并且部分地围绕所述电池单元堆叠的上端和下端的结构，所述第一模块壳体在其前部设置有外部输入和输出 终端; 第二模块壳体与第一模块壳体耦合，第二模块壳体构造成完全围绕电池单元堆叠的另一侧端部并且部分地围绕电池单元堆叠的上端和下端的结构，第二模块 在其前部设有用于将电池单元堆叠的电极端子连接到外部输入和输出端子的母线的壳体; 安装到所述第一模块壳体或所述第二模块壳体的感测构件; 以及安装到第一模块壳体或第二模块壳体的电池管理系统（BMS），同时连接到感测构件，用于监视和控制电池模块的操作。

公开(公告)号：WO2011145831A3

公开(公告)日：2012-04-19

申请号：PCT/KR2011003503

申请日：2011-05-12

申请人： LG CHEMICAL LTD ,  YANG JAE HUN ,  YOON JONG MOON ,  KANG DAL MO

发明人： YANG JAE HUN ,  YOON JONG MOON ,  KANG DAL MO

IPC分类号： H01M10/50 ,  B60L11/18 ,  F25D17/00 ,  H01M2/22

CPC分类号： B60L11/1879 ,  B60L11/1874 ,  B60L2240/545 ,  H01M6/50 ,  H01M6/5038 ,  H01M10/60 ,  H01M10/61 ,  H01M10/613 ,  H01M10/617 ,  H01M10/647 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6567 ,  Y02T10/7005 ,  Y02T10/705

摘要： The invention relates to a cooling member, including a plate-shaped cooling fin serving as a cooling member, of which at least two battery cell contact parts contacting the outer surface of a battery cell are continuously formed in a parallel direction (a lateral direction) and interposed between battery cells. The cooling member is installed between battery cells and dissipates heat generated by the battery cells during charging and discharging. The cooling member also includes a refrigerant pipe having a hollow structure in which refrigerant flows, which thermally contacts the cooling fin, and which is disposed on the outer side of electrode-assembly-receiving parts of the battery cell when the cooling fin is interposed between the battery cells.

摘要翻译： 本发明涉及一种冷却构件，其包括用作冷却构件的板状冷却翅片，其中与电池单元的外表面接触的至少两个电池单元接触部分沿平行方向（横向）连续形成， 并插入在电池单元之间。 冷却构件安装在电池单元之间，并在充电和放电期间消散由电池单元产生的热量。 冷却构件还包括制冷剂管，其具有中空结构，制冷剂流过冷却翅片热接触，并且当冷却翅片插入在电池单元的电极组件接收部分的外侧时， 电池单元。

公开(公告)号：WO2007102672A1

公开(公告)日：2007-09-13

申请号：PCT/KR2007/001022

申请日：2007-02-28

申请人： LG CHEM, LTD. ,  YANG, Heekook ,  YANG, JAE HUN ,  LEE, Jin Kyu

发明人： YANG, Heekook ,  YANG, JAE HUN ,  LEE, Jin Kyu

IPC分类号： H01M2/10

CPC分类号： H01M2/1077 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0287 ,  H01M2/10 ,  H01M2/1061 ,  H01M2/206 ,  H01M10/425 ,  H01M10/486

摘要： Disclosed herein is a battery module including two or more plate-shaped battery cells, as unit cells, constructed in a stacked structure in which electrode terminals of the battery cells are connected in series with each other and the electrode terminal connections are bent such that the battery cells are stacked, and a pair of high-strength cell covers for surrounding the outer surfaces of the battery cells when the cell covers are coupled with each other. The present invention has the effect of easily mounting a sensing unit that is capable of minimizing the weight and size of battery cells while effectively reinforcing the low mechanical strength of the battery cells and sensing the operation state of the battery cells to a battery module. In addition, the present invention has the effect of manufacturing the battery module by a simple assembly process without using a plurality of members for mechanical coupling and electrical connection, thereby decreasing the manufacturing costs of the battery module, and effectively preventing the battery module from being short-circuited or damaged during the manufacture or the operation of the battery module. Furthermore, the present invention has the effect of manufacturing a middle- or large-sized battery system having desired output and capacity using the battery module as a unit body.

摘要翻译： 这里公开了一种电池模块，其包括两个或更多个板状电池单元，作为单元电池，其构造为堆叠结构，其中电池单元的电极端子彼此串联连接，并且电极端子连接被弯曲，使得 堆叠电池单元，并且当电池盖彼此耦合时，用于围绕电池单元的外表面的一对高强度电池盖。 本发明具有容易地安装能够最小化电池单元的重量和尺寸的感测单元，同时有效地增强电池单元的低机械强度并且将电池单元的操作状态感测到电池模块的效果。 此外，本发明具有通过简单的组装工艺制造电池模块的效果，而不使用多个用于机械耦合和电连接的构件，从而降低电池模块的制造成本，并且有效地防止电池模块 在电池模块的制造或操作期间短路或损坏。 此外，本发明具有使用电池模块作为单位体来制造具有期望的输出和容量的中型或大型电池系统的效果。