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

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

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

IPC: H01M2/10

CPC classification number: H01M2/206 ,  H01M2/0247 ,  H01M2/1072 ,  H01M10/425 ,  H01M10/48

Abstract: 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.

Abstract translation: 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

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

Inventor： YANG, Jae Hun ,  RO, Jong-yul ,  YOON, Junill

IPC: H01M2/10

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

Abstract: 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.

Abstract translation: 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：WO2007094568A1

公开(公告)日：2007-08-23

申请号：PCT/KR2007/000211

申请日：2007-01-12

Applicant: LG CHEM, LTD. ,  YOON, Junill ,  HAN, Ji Hoon ,  RO, Jong-yul ,  YANG, JAE HUN ,  NAMGOONG, John E.

Inventor： YOON, Junill ,  HAN, Ji Hoon ,  RO, Jong-yul ,  YANG, JAE HUN ,  NAMGOONG, John E.

IPC: H01M2/10

CPC classification number: H01M10/0472 ,  H01M2/1077 ,  H01M10/0413 ,  H01M10/0445

Abstract: Disclosed herein is a battery module constructed in a structure in which unit modules are horizontally stacked while the unit modules are vertically erected, wherein the battery module includes a base plate on which the unit modules are horizontally stacked while the unit modules are vertically erected, a pair of side plates fixed to the base plate at lower ends thereof such that the side plates are brought into tight contact with outer surfaces of the outermost unit modules, and a housing fixed to the base plate in a structure to surround the unit modules, the housing being provided at the inside thereof with supporting parts for supporting upper ends of the side plates, respectively.

Abstract translation: 这里公开了一种电池模块，其以单元模块垂直竖立为单位模块水平堆叠的结构构成，其中，电池模块包括基板，单元模块在垂直竖立时单元模块水平堆叠，基板 一对侧板在其下端固定到基板，使得侧板与最外单元模块的外表面紧密接触，并且以围绕单元模块的结构固定到基板的壳体， 在其内部分别设置有用于支撑侧板的上端的支撑部件的壳体。

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

Applicant: LG CHEM, LTD. ,  YOON, Junill ,  RO, Jong-yul ,  YANG, Heekook ,  YOON, Jongmoon ,  JUNG, Do Yang

Inventor： YOON, Junill ,  RO, Jong-yul ,  YANG, Heekook ,  YOON, Jongmoon ,  JUNG, Do Yang

IPC: H01H50/02

CPC classification number: B60K6/28 ,  H01M2/0245 ,  H01M2/1077 ,  H01M2/206

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2007097524A1

公开(公告)日：2007-08-30

申请号：PCT/KR2007/000290

申请日：2007-01-18

Applicant: LG CHEM, LTD. ,  YOON, Junill ,  HAN, Changjoo ,  YOON, Jongmoon

Inventor： YOON, Junill ,  HAN, Changjoo ,  YOON, Jongmoon

IPC: H01M10/04

CPC classification number: H01M10/0413 ,  H01M10/0468 ,  H01M10/0481 ,  H01M10/052 ,  H01M10/058

Abstract: Disclosed herein are a stacking type electrode assembly constructed in a cathode/separator/anode structure, wherein the electrode assembly is provided at a predetermined region thereof with at least one through-hole, and a pair of holding members (a male coupling member and a female coupling member) constructed in a male-female coupling type structure is inserted through the through-hole inside a battery case, an outer surface of the female coupling member being brought into tight contact with the through-hole when the male coupling member is inserted into the female coupling member while the female coupling member having an outer diameter less than an inner diameter of the through-hole is inserted through the through-hole, and a secondary battery including the same. The electrode assembly according to the present invention has the effect of restraining the cathodes and the anodes from being moved separately from the separators, when an external force is applied to the electrode assembly, thereby preventing the occurrence of internal short circuits, and eventually, improving the safety of a secondary battery including the electrode assembly. Furthermore, the electrode assembly according to the present invention has the effect of restraining the movement of the electrodes due to repetitive contraction and expansion of the electrode assembly during the charge and discharge of the secondary battery.

Abstract translation: 本文公开了一种在阴极/隔板/阳极结构中构造的层叠型电极组件，其中电极组件在其预定区域处设置有至少一个通孔，以及一对保持构件（阳联接构件和 阴连接构件）插入电池壳体内的通孔内，当插入阳连接构件时，阴联接构件的外表面与通孔紧密接触， 进入阴连接构件，而具有小于通孔内径的外径的阴连接构件插入穿过通孔，并且包括该阴连接构件的二次电池。 根据本发明的电极组件具有抑制阴极和阳极与隔板分开移动的效果，当外力施加到电极组件时，从而防止内部短路的发生，并且最终改善 包括电极组件的二次电池的安全性。 此外，根据本发明的电极组件具有在二次电池的充放电期间由于电极组件的重复收缩和膨胀而抑制电极移动的效果。

公开(公告)号：WO2007102669A1

公开(公告)日：2007-09-13

申请号：PCT/KR2007/001016

申请日：2007-02-28

Applicant: LG CHEM, LTD. ,  YANG, Heekook ,  YOON, Jongmoon ,  YOU, Seungjae ,  YOON, Junill

Inventor： YANG, Heekook ,  YOON, Jongmoon ,  YOU, Seungjae ,  YOON, Junill

IPC: H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/0212 ,  H01M2/0275 ,  H01M2/1061 ,  H01M2/206 ,  H01M10/48 ,  H01M10/486

Abstract: Disclosed herein is a middle- or large-sized battery module including two or more unit modules each having one or more plate-shaped battery cells, as unit cells, surrounded by a high-strength sheathing member made of synthetic resin or metal, and separable upper and lower frame members coupled with each other in an assembly-type coupling structure such that the unit modules are vertically mounted in the upper and lower frame members. 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 middle- or large-sized 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.

Abstract translation: 这里公开了一种中型或大型电池模块，其包括两个或更多个单元模块，每个单元模块具有一个或多个板状电池单元，作为单元电池，被由合成树脂或金属制成的高强度护套构件包围，并且可分离 上框架构件和下框架构件以组装型联接结构彼此联接，使得单元模块垂直地安装在上框架构件和下框架构件中。 本发明具有能够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中等或更大 电池模块。 此外，本发明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元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。

公开(公告)号：WO2008054080A1

公开(公告)日：2008-05-08

申请号：PCT/KR2007/005134

申请日：2007-10-19

Applicant: LG CHEM, LTD. ,  YOON, Junill ,  HONG, Seung-Taek ,  YANG, Seung-Jin

Inventor： YOON, Junill ,  HONG, Seung-Taek ,  YANG, Seung-Jin

IPC: H01M2/10

CPC classification number: H01M2/34 ,  H01M2/0245 ,  H01M2/0262 ,  H01M2/0287 ,  H01M2/305 ,  H01M2/347

Abstract: Disclosed herein is a battery module including at least one battery cell constructed in a structure in which an electrode assembly of a cathode/separator/anode structure is mounted in a battery case such that electrode leads of the electrode assembly protrude outside, wherein, when external impacts are directly or indirectly applied to the battery cell, with the result that the electrode leads move toward the electrode assembly of the battery cell, the external impacts are absorbed by the deformation of the electrode leads or the deformation of predetermined regions ('electrode lead facing parts') of the module in direct contact with or adjacent to the electrode leads, whereby the occurrence of a short circuit due to the contact between the electrode assembly and the electrode leads is prevented.

Abstract translation: 本文公开了一种电池模块，其包括至少一个电池单元，该电池单元构造成将阴极/隔板/阳极结构的电极组件安装在电池壳体中，使得电极组件的电极引线突出到外部，其中，当外部 冲击直接或间接地施加到电池单元，结果是电极引线朝向电池单元的电极组件移动，外部冲击被电极引线的变形或预定区域的变形（'电极引线 面对部件'）直接接触或邻近电极引线，由此防止了由于电极组件和电极引线之间的接触引起的短路的发生。

公开(公告)号：WO2007097594A1

公开(公告)日：2007-08-30

申请号：PCT/KR2007/000962

申请日：2007-02-24

Applicant: LG CHEM, LTD. ,  YOON, Junill ,  YOON, Jongmoon ,  AHN, Jaesung

Inventor： YOON, Junill ,  YOON, Jongmoon ,  AHN, Jaesung

IPC: H01M2/10

CPC classification number: H01M10/46 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6563 ,  H01M10/6566

Abstract: Disclosed herein is a middle- or large-sized battery pack comprising a battery module including a plurality of unit modules horizontally stacked while each unit module is vertically erected on one side, the battery module being mounted in a sealed space of a housing member, wherein the housing member is provided at the upper or lower end of one side thereof with a coolant inlet port and at the lower or upper end of the opposite side thereof with a coolant outlet port, the battery module is mounted in the housing member such that the upper or lower end surface of the battery module is tilted toward the coolant inlet port by a predetermined angle, whereby a coolant introduced through the coolant inlet port in parallel with the battery module passes perpendicularly through the unit modules and is then discharged to the opposite side, and gaps (vertical flow channels) defined between the unit modules at the tilted upper or lower end surface of the battery module are arranged in parallel with the direction in which the coolant is introduced, whereby the cooling efficiency and the cooling uniformity of the battery pack are improved while the battery pack has a compact structure.

Abstract translation: 这里公开了一种中型或大型电池组，其包括电池模块，其包括水平堆叠的多个单元模块，而每个单元模块在一侧垂直竖立，所述电池模块安装在壳体构件的密封空间中，其中 壳体部件在其一侧的上端或下端设置有冷却剂入口，并且在其相对侧的下端或上端具有冷却剂出口，电池模块安装在壳体构件中，使得 电池模块的上端或下端面朝向冷却剂入口倾斜预定角度，由此通过冷却剂入口与电池模块平行地引入的冷却剂垂直地穿过单元模块，然后排出到相对侧 ，并且在电池模块的倾斜的上端或下端表面处的单元模块之间限定的间隙（垂直流动通道）平行地布置 沿着导入冷却剂的方向，从而提高电池组的冷却效率和冷却均匀性，同时电池组具有紧凑的结构。

公开(公告)号：WO2007043763A1

公开(公告)日：2007-04-19

申请号：PCT/KR2006/003952

申请日：2006-10-02

Applicant: LG CHEM, LTD.

Inventor： PARK, JongMin ,  YOON, Junill ,  YANG, Heekook ,  NAMGOONG, John E. ,  AHN, Jaesung ,  WOO, Hyosang

IPC: H01M2/10

CPC classification number: H01M10/613 ,  H01M10/345 ,  H01M10/615 ,  H01M10/625 ,  H01M10/63 ,  H01M10/647 ,  H01M10/6565 ,  H01M10/6566 ,  H01M10/6572

Abstract: Disclosed herein is a heat exchange system for battery packs, which controls the temperature of a medium- or large-sized battery pack including a plurality of unit cells such that the battery pack can be operated under the optimum operating conditions. The heat exchange system includes an air inlet port and an air outlet port formed at one side of a housing surrounding the outer surface of the battery pack so as to form a predetermined flow channel, through which air flows, a driving fan mounted in the flow channel for driving the air to flow through the flow channel, and a Peltier element mounted at the air inlet port for controlling the temperature of air introduced into the air inlet port. In the heat exchange system according to the present invention, the thermoelectric element is mounted inside the air inlet port, through which air for cooling the battery pack is introduced into the heat exchange system. Consequently, the present invention has the effect of easily controlling the optimum operating temperature of the battery pack, reducing influences caused by external conditions, and decreasing noise and vibration.

Abstract translation: 本文公开了一种用于电池组的热交换系统，其控制包括多个单元电池的中型或大型电池组的温度，使得电池组可以在最佳操作条件下操作。 热交换系统包括空气入口和空气出口，其形成在围绕电池组的外表面的壳体的一侧，以形成预定的流动通道，空气流过该通道，安装在流动中的驱动风扇 用于驱动空气流过流动通道的通道，以及安装在空气入口处的珀尔帖元件，用于控制引入空气入口的空气的温度。 在根据本发明的热交换系统中，热电元件安装在空气入口内部，通过该空气入口将用于冷却电池组的空气引入热交换系统。 因此，本发明具有容易地控制电池组的最佳工作温度，减少由外部条件引起的影响以及降低噪声和振动的效果。

公开(公告)号：WO2006083096A1

公开(公告)日：2006-08-10

申请号：PCT/KR2006/000339

申请日：2006-02-01

Applicant: LG CHEM, LTD.

Inventor： YOON, Junill ,  RO, Jong-Yul ,  JUNG, Do Yang ,  YU, Jisang

IPC: H01M2/10

CPC classification number: H01M2/206 ,  H01M2/1061 ,  H01M2/1077 ,  H01M10/052 ,  H01M10/482 ,  H01M10/486 ,  Y02T10/7011

Abstract: Disclosed herein is a battery cartridge-connecting system for battery modules, comprising: bus bars, each of which includes a plate-shaped bar body, coupling parts, and electrical connection parts; a base plate, to which the bus bars are easily mounted; and a printed circuit board (PCB), which is easily coupled to the bus bars and is mounted to the base plate in a compact structure. The present invention also provides a battery module and a medium- or large-sized battery system including the battery cartridge-connecting system. According to the present invention, the battery cartridge-connecting system easily accomplishes the electrical connection and the mechanical coupling in the compact-structured battery module or battery system. In addition, the battery cartridge-connection system has excellent electrical characteristics, such as electric resistance at the connected parts, after the electrical connection is completed, and excellent mechanical strength to external impacts or vibrations after the mechanical coupling is completed. Furthermore, the battery cartridge-connecting system prevents a risk of an engineer or a user being exposed to the electrical short circuits when the battery module or the battery system is manufactured or when the battery module or the battery system is repaired.

Abstract translation: 这里公开了一种用于电池模块的电池盒连接系统，包括：汇流条，每个汇流条包括板状的棒体，联接部件和电连接部件; 母板容易安装到其上的基板; 以及印刷电路板（PCB），其容易地连接到汇流条并且以紧凑的结构安装到基板。 本发明还提供一种电池模块和包括电池盒连接系统的中型或大型电池系统。 根据本发明，电池盒连接系统容易实现紧凑型电池模块或电池系统中的电连接和机械耦合。 此外，电池盒连接系统在电连接完成之后具有优异的电气特性，例如在连接部分处的电阻，以及机械耦合完成之后对外部冲击或振动的优异的机械强度。 此外，当制造电池模块或电池系统时或者当电池模块或电池系统被修复时，电池盒连接系统防止工程师或用户暴露于电气短路的风险。