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1. 发明申请

WO2009002096A1 MIDDLE AND LARGE-SIZED BATTERY PACK HAVING IMPROVED COOLING EFFICIENCY 审中-公开
标题翻译：具有改进冷却效率的中型和大型电池组
公开(公告)号：WO2009002096A1
公开(公告)日：2008-12-31
申请号：PCT/KR2008/003653
申请日：2008-06-25
申请人： LG CHEM, LTD. , SHIN, Yongshik , YANG, Heekook , HA, Jin Woong , YOON, Jongmoon
发明人： SHIN, Yongshik , YANG, Heekook , HA, Jin Woong , YOON, Jongmoon
IPC分类号： H01M10/50
CPC分类号： H01M10/613 , H01M2/0275 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M2/1077 , H01M2/348 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/6563 , H01M10/6566 , H01M10/658
摘要： Disclosed herein is a middle- or large-sized battery pack including a module assembly constructed in a structure in which a plurality of battery modules, each of which includes a plurality of battery cells or unit modules mounted in a module case while the battery cells or unit modules are connected in series to each other, are arranged such that the battery modules are disposed in contact with each other in the lateral direction, and a coolant flow channel is vertically formed, a plurality of support members for supporting opposite sides and the bottom of the module assembly and maintaining the arrangement state of the module assembly, and a pack housing for surrounding the module assembly and the support members, wherein the battery pack is constructed in a cooling structure in which a coolant is introduced through one side upper end (or lower end) of the module assembly along a hermetically sealed space defined by the support members, flows vertically through the module assembly, and is discharged through the other side lower end (or upper end) of the battery assembly.
摘要翻译：这里公开了一种中型或大型电池组，其包括模块组件，该模块组件构造成多个电池模块，其中每个电池模块包括多个电池单元或安装在模块壳体中的单元模块，同时电池单元或单元模块彼此串联连接，被布置为使得电池模块沿横向彼此接触地设置，并且冷却剂流动通道竖直地形成，用于支撑相对侧的多个支撑构件和底部并且保持模块组件的布置状态，以及用于围绕模块组件和支撑构件的包装壳体，其中电池组构造成冷却结构，其中冷却剂通过一侧上端引入（或下端）沿着由支撑构件限定的气密密封空间流动，垂直地流过模块组件， d通过电池组件的另一侧下端（或上端）排出。

2. 发明申请

WO2008082111A1 MIDDLE OR LARGE-SIZED BATTERY PACK CASE PROVIDING IMPROVED DISTRIBUTION UNIFORMITY IN COOLANT FLUX 审中-公开
标题翻译：中型或大型电池组件提供改进的冷却液流量分配均匀性
公开(公告)号：WO2008082111A1
公开(公告)日：2008-07-10
申请号：PCT/KR2007/006711
申请日：2007-12-21
申请人： LG CHEM, LTD. , CHOI, Dooseong , IM, Ye Hoon , HAN, Sang Phil , AHN, Jaesung , KANG, D.M. , YOON, Jongmoon , YANG, Heekook
发明人： CHOI, Dooseong , IM, Ye Hoon , HAN, Sang Phil , AHN, Jaesung , KANG, D.M. , YOON, Jongmoon , YANG, Heekook
IPC分类号： H01M2/02
CPC分类号： H01M10/052 , H01M2/1077 , H01M10/613 , H01M10/617 , H01M10/652 , H01M10/6565 , H01M10/6566
摘要： Disclosed herein is a middle- or large-sized battery pack case in which a battery module having a plurality of stacked battery cells, which can be charged and discharged, is mounted, wherein the battery pack case is provided with a coolant inlet port and a coolant outlet port, which are disposed such that a coolant for cooling the battery cells can flow from one side to the other side of the battery module in the direction perpendicular to the stacking direction of the battery cells, and the battery pack case is further provided with beads formed in a concavo-convex shape for improving the structural stability of the battery pack case against an external force, the beads being constructed in a structure in which the beads do not disturb the flow of the coolant from the coolant inlet port along the advancing direction of a fluid in a flow space defined between the coolant inlet port and the battery module.
摘要翻译：这里公开了一种中型或大型电池组壳体，其中安装有可以充电和放电的多个堆叠的电池单体的电池模块，其中电池组壳体设置有冷却剂入口和冷却剂出口端口，其布置成使得用于冷却电池单元的冷却剂可以在垂直于电池单元的堆叠方向的方向上从电池模块的一侧流动到另一侧，并且还提供电池组壳体其中珠形成为凹凸形状，用于改善电池组壳体抵抗外力的结构稳定性，所述珠粒以这样的结构构造，其中所述珠粒不会妨碍来自所述冷却剂入口的冷却剂流沿着在限定在冷却剂入口和电池模块之间的流动空间中的流体的前进方向。

3. 发明申请

WO2008048013A1 BATTERY MODULE OF COMPACT JOINT STRUCTURE 审中-公开
标题翻译：紧凑型结构电池模块
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。

4. 发明申请

WO2008153326A2 MIDDLE OR LARGE-SIZED BATTERY PACK CASE PROVIDING IMPROVED DISTRIBUTION UNIFORMITY OF COOLANT FLUX 审中-公开
标题翻译：中型或大型电池组件提供改进的分配冷却液通量的均匀性
公开(公告)号：WO2008153326A2
公开(公告)日：2008-12-18
申请号：PCT/KR2008/003284
申请日：2008-06-12
申请人： LG CHEM, LTD. , IM, Ye Hoon , CHOI, Dooseong , HAN, Sang Phil , YOON, Jongmoon , AHN, Jaesung , YANG, Heekook , KANG, Dal Mo
发明人： IM, Ye Hoon , CHOI, Dooseong , HAN, Sang Phil , YOON, Jongmoon , AHN, Jaesung , YANG, Heekook , KANG, Dal Mo
IPC分类号： H01M2/02
CPC分类号： H01M2/1077 , H01M10/052 , H01M10/345 , H01M10/613 , H01M10/6563 , H01M10/6566 , Y02E60/12 , Y02T10/7011
摘要： Disclosed herein is a middle- or large-sized battery pack case in which a battery module having a plurality of stacked battery cells, which can be charged and discharged, is mounted, wherein the battery pack case is provided with a coolant inlet port and a coolant outlet port, which are disposed such that a coolant for cooling the battery cells can flow from one side to the other side of the battery module in the direction perpendicular to the stacking direction of the battery cells, the battery pack case is further provided with a flow space ('inlet duct') extending from the coolant inlet port to the battery module and another flow space ('outlet duct') extending from the battery module to the coolant outlet port, and one or more guide members are disposed in the inlet duct for guiding the flow of the coolant in the direction parallel to the stacking direction of the battery cells.
摘要翻译：这里公开了一种中型或大型电池组壳体，其中安装有可以充电和放电的多个堆叠的电池单体的电池模块，其中电池组壳体设置有冷却剂入口和冷却剂出口端口，其被设置为使得用于冷却电池单元的冷却剂可以在与电池单元的堆叠方向垂直的方向上从电池模块的一侧流到另一侧，电池组壳体还设置有从冷却剂入口延伸到电池模块的流动空间（“入口管道”）和从电池模块延伸到冷却剂出口的另一个流动空间（“出口管道”），以及一个或多个引导构件入口管道，用于沿平行于电池单元堆叠方向的方向引导冷却剂的流动。

5. 发明申请

WO2007102671A1 VOLTAGE SENSING MEMBER AND BATTERY MODULE EMPLOYED WITH THE SAME 审中-公开
标题翻译：电压感应器和电池模块与此同时使用
公开(公告)号：WO2007102671A1
公开(公告)日：2007-09-13
申请号：PCT/KR2007/001019
申请日：2007-02-28
申请人： LG CHEM, LTD. , YANG, Heekook , KIM, Juyoung , YOON, Jongmoon
发明人： YANG, Heekook , KIM, Juyoung , YOON, Jongmoon
IPC分类号： G01R31/36
CPC分类号： H01M2/206 , G01R31/362 , G01R31/3696 , H01M2/1077 , H01M10/486
摘要： Disclosed herein is a voltage sensing member constructed in a structure in which linear mounting parts are mounted to supporting parts coupled to the bottom of a battery module, conductive sensing parts are mounted on the mounting parts while the conductive sensing parts are in elastic contact with electrode terminals of battery cells, and the sensing parts are electrically connected to a battery management system (BMS). The voltage sensing member according to the present invention is manufactured by a simple assembly process without using a plurality of members for mechanical coupling and electrical connection. Consequently, the present invention has the effect of reducing the manufacturing costs of the voltage sensing member. Also, the voltage sensing member is maintained in elastic and stable contact when external impact or frequent vibration is applied to the voltage sensing member. Consequently, the present invention has the effect of performing stable voltage sensing operation. Furthermore, the present invention has the effect of manufacturing a middle- or large-sized battery pack having desired output and capacity using a battery module including the voltage sensing member as a unit body.
摘要翻译：本文公开了一种电压感测构件，其构造成其中线性安装部件安装到耦合到电池模块的底部的支撑部件的结构中，导电感测部件安装在安装部件上，同时导电感测部件与电极弹性接触电池单元的端子，并且感测部件电连接到电池管理系统（BMS）。根据本发明的电压感测构件通过简单的组装工艺制造而不使用多个用于机械联接和电连接的构件。因此，本发明具有降低电压检测部件的制造成本的效果。此外，当外部冲击或频繁振动施加到电压感测构件时，电压感测构件保持弹性和稳定的接触。因此，本发明具有进行稳定的电压感测操作的效果。此外，本发明具有使用包括电压感测构件作为单位体的电池模块来制造具有期望的输出和容量的中型或大型电池组的效果。

6. 发明申请

WO2008153328A2 MIDDLE OR LARGE-SIZED BATTERY PACK CASE PROVIDING IMPROVED DISTRIBUTION UNIFORMITY OF COOLANT FLUX 审中-公开
标题翻译：中型或大型电池组件提供改进的分配冷却液通量的均匀性
公开(公告)号：WO2008153328A2
公开(公告)日：2008-12-18
申请号：PCT/KR2008/003286
申请日：2008-06-12
申请人： LG CHEM, LTD. , IM, Ye Hoon , CHOI, Dooseong , AHN, Jaesung , KANG, Dal Mo , HAN, Sang Phil , YOON, Jongmoon , YANG, Heekook
发明人： IM, Ye Hoon , CHOI, Dooseong , AHN, Jaesung , KANG, Dal Mo , HAN, Sang Phil , YOON, Jongmoon , YANG, Heekook
IPC分类号： H01M2/02
CPC分类号： H01M2/1077 , H01M2/1094 , H01M10/052 , H01M10/345 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/652 , H01M10/6557 , H01M10/6563 , H01M10/6566
摘要： Disclosed herein is a middle- or large-sized battery pack case in which a battery module having a plurality of stacked battery cells, which can be charged and discharged, is mounted, wherein the battery pack case is provided with a coolant inlet port and a coolant outlet port, which are disposed such that a coolant for cooling the battery cells can flow from one side to the other side of the battery module in the direction perpendicular to the stacking direction of the battery cells, and the battery pack case is further provided with beads formed in a concavo-convex shape for improving the structural stability of the battery pack case against an external force, the beads being constructed in an outwardly-protruding structure to allow the coolant to be uniformly introduced into the battery module from the coolant inlet port in the advancing direction of a fluid in a flow space ("inlet duct") defined between the coolant inlet port and the battery module.
摘要翻译：这里公开了一种中型或大型电池组壳体，其中安装有可以充电和放电的多个堆叠的电池单体的电池模块，其中电池组壳体设置有冷却剂入口和冷却剂出口端口，其布置成使得用于冷却电池单元的冷却剂可以在垂直于电池单元的堆叠方向的方向上从电池模块的一侧流动到另一侧，并且还提供电池组壳体具有形成为凹凸形状的珠，以改善电池组壳体抵抗外力的结构稳定性，所述珠被构造成向外突出的结构，以允许冷却剂从冷却剂入口均匀地引入电池模块在流动空间（“入口管道”）中的流体的前进方向上限定在冷却剂入口和电池模块之间的端口。

7. 发明申请

WO2008114923A1 MIDDLE OR LARGE-SIZED BATTERY PACK CASE PROVIDING IMPROVED DISTRIBUTION UNIFORMITY IN COOLANT FLUX 审中-公开
标题翻译：中型或大型电池组件提供改进的冷却液流量分配均匀性
公开(公告)号：WO2008114923A1
公开(公告)日：2008-09-25
申请号：PCT/KR2007/006712
申请日：2007-12-21
申请人： LG CHEM, LTD. , CHOI, Dooseong , IM, Ye Hoon , HAN, Sang Phil , AHN, Jaesung , KANG, D.M. , YOON, Jongmoon , YANG, Heekook
发明人： CHOI, Dooseong , IM, Ye Hoon , HAN, Sang Phil , AHN, Jaesung , KANG, D.M. , YOON, Jongmoon , YANG, Heekook
IPC分类号： H01M2/02
CPC分类号： H01M2/1077 , H01M2/348 , H01M10/052 , H01M10/30 , H01M10/613 , H01M10/617 , H01M10/651 , H01M10/6563 , H01M10/6566 , Y02E60/122 , Y02T10/7011
摘要： Disclosed herein is a middle- or large-sized battery pack case in which a battery module having a plurality of stacked battery cells, which can be charged and discharged, is mounted, wherein the battery pack case is provided with a coolant inlet port and a coolant outlet port, which are disposed such that a coolant for cooling the battery cells can flow from one side to the other side of the battery module in the direction perpendicular to the stacking direction of the battery cells, and the battery pack case is further provided with a flow space ('inlet duct') extending from the coolant inlet port to the battery module and another flow space (Outlet duct') extending from the battery module to the coolant outlet port, the inlet duct having a vertical sectional area less than that of the outlet duct.
摘要翻译：这里公开了一种中型或大型电池组壳体，其中安装有可以充电和放电的多个堆叠的电池单体的电池模块，其中电池组壳体设置有冷却剂入口和冷却剂出口端口，其布置成使得用于冷却电池单元的冷却剂可以在垂直于电池单元的堆叠方向的方向上从电池模块的一侧流动到另一侧，并且还提供电池组壳体具有从冷却剂入口延伸到电池模块的流动空间（“入口导管”）和从电池模块延伸到冷却剂出口的另一个流动空间（出口管道），入口管道具有小于出口管道。

8. 发明申请

WO2008066253A1 POWER SWITCHING MODULE FOR BATTERY MODULE ASSEMBLY 审中-公开
标题翻译：电池组件电源开关模块
公开(公告)号：WO2008066253A1
公开(公告)日：2008-06-05
申请号：PCT/KR2007/005337
申请日：2007-10-27
申请人： LG CHEM, LTD. , YOON, Junill , RO, Jong-yul , YANG, Heekook , YOON, Jongmoon , JUNG, Do Yang
发明人： YOON, Junill , RO, Jong-yul , YANG, Heekook , YOON, Jongmoon , JUNG, Do Yang
IPC分类号： H01H50/02
CPC分类号： B60K6/28 , H01M2/0245 , H01M2/1077 , H01M2/206
摘要： Disclosed herein is a power switching module for a battery module assembly constructed in a structure in which a plurality of rectangular battery modules, each having a plurality of battery cells or unit modules connected in series to each other, are stacked in the width direction (the longitudinal direction) and the height direction (the transverse direction) by at least twos such that the rectangular battery modules generally constitute a hexahedral structure (hexahedral stack), outer edges of the hexahedral stack are fixed by a frame member, and input and output terminals of the rectangular battery modules are oriented such that the input and output terminals of the rectangular battery modules are directed toward one surface (a) of the hexahedral stack, wherein the power switching module comprises an insulative substrate mounted to the surface (a) of the hexahedral stack in a coupling fashion, elements mounted on the insulative substrate for controlling voltage and current during the charge and discharge of the rectangular battery modules, and connection members mounted on the insulative substrate for interconnecting the control elements.
摘要翻译：这里公开了一种用于电池模块组件的功率开关模块，该电源模块组件被构造成这样的结构，其中，具有彼此串联连接的多个电池单元或单元模块的多个矩形电池模块在宽度方向上被堆叠纵向）和高度方向（横向）至少两个，使得矩形电池模块通常构成六面体结构（六面体堆叠），六面体堆叠的外边缘由框架构件固定，输入和输出端子矩形电池模块的方向取向为使得矩形电池模块的输入和输出端子指向六面体堆叠的一个表面（a），其中功率开关模块包括安装到第六面体堆叠的表面（a）的绝缘衬底六面体堆叠，耦合方式，安装在绝缘衬底上的元件，用于在th期间控制电压和电流矩形电池模块的充电和放电以及安装在绝缘基板上用于互连控制元件的连接构件。

9. 发明申请

WO2007132992A1 DOUBLE WINDING-TYPED ELECTRODE ASSEMBLY 审中-公开
标题翻译：双绕组式电极组件
公开(公告)号：WO2007132992A1
公开(公告)日：2007-11-22
申请号：PCT/KR2007/002189
申请日：2007-05-04
申请人： LG CHEM, LTD. , YOON, Jongmoon , KIM, KiJae , YANG, Heekook , SHIN, Inchul , YOO, Eun Ji
发明人： YOON, Jongmoon , KIM, KiJae , YANG, Heekook , SHIN, Inchul , YOO, Eun Ji
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M10/052 , H01M10/0587
摘要： Disclosed herein is a double winding type electrode assembly constructed in a structure in which a cathode and an anode are opposite to each other while a separator is disposed between the cathode and the anode, wherein the electrode assembly is manufactured by preparing a plurality of cell units, each cell unit having a cathode sheet and an anode sheet, of a predetermined size, wound, while a separator is disposed between the cathode sheet and the anode sheet, each cell unit being elliptical in section, and sequentially winding the cell units while arranging the cell units on a long separator sheet.
摘要翻译：本文公开了一种双线圈型电极组件，其以阴极和阳极彼此相对的结构构造，同时隔板设置在阴极和阳极之间，其中电极组件通过制备多个电池单元每个单元单元具有预定尺寸的阴极片和阳极片，并且在阴极片和阳极片之间设置隔膜，每个电池单元的截面为椭圆形，并且顺序卷绕电池单元，同时排列单元单元在长隔板上。

10. 发明申请

WO2007102670A1 MIDDLE OR LARGE-SIZED BATTERY MODULE 审中-公开
标题翻译：中型或大型电池模块
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。

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