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1. 发明申请

WO2012115351A2 COOLING MEMBER HAVING IMPROVED COOLING EFFICIENCY, AND BATTERY MODULE INCLUDING SAME 审中-公开
标题翻译：具有提高冷却效率的冷却部件，以及包括相同的电池模块
公开(公告)号：WO2012115351A2
公开(公告)日：2012-08-30
申请号：PCT/KR2012000407
申请日：2012-01-18
申请人： LG CHEMICAL LTD , KIM MINJUNG , LEE JIN KYU , KANG DALMO
发明人： KIM MINJUNG , LEE JIN KYU , KANG DALMO
IPC分类号： H01M10/50 , B60K11/00 , B60L11/18 , H01M2/02
CPC分类号： H01M10/6567 , H01M2/1077 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6555 , H01M10/6557 , H01M10/6568 , H01M2220/20
摘要： The present invention relates to a cooling member having improved cooling efficiency which is to be mounted above and/or under a battery module or battery pack in order to remove heat generated from battery cells during charging and discharging. The cooling member includes: a thermally conductive medium including terraced coupling plates, the lengths of which are mutually different, wherein a refrigerant passage is defined between the interfaces of the coupling plates; and a refrigerant pipe having a hollow structure through which refrigerant flows, the refrigerant pipe including a main pipe and at least one branch pipe vertically extending when the branch pipe is in communication with the main pipe, so as to communicate with the refrigerant passage of the thermally conductive medium. In one end of the refrigerant passage of the thermally conductive medium, a mounting groove having a shape corresponding to that of an outer surface of the branch pipe is defined in the plate, from among the plurality coupling plates, which has a relatively long length, and an auxiliary plate surrounding the outer surface of the branch pipe is mounted when the branch pipe is mounted on the mounting groove.
摘要翻译：本发明涉及一种具有提高冷却效率的冷却部件，其将被安装在电池模块或电池组件的上方和/或下方，以便在充电和放电期间去除由电池单体产生的热量。冷却构件包括：导热介质，其包括梯形联接板，其长度彼此不同，其中在联接板的界面之间限定制冷剂通道; 以及具有制冷剂流过的中空结构的制冷剂管，所述制冷剂管包括主管和当所述分支管与所述主管连通时垂直延伸的至少一个分支管，以与所述制冷剂通道导热介质。在导热介质的制冷剂通路的一端，在板中形成具有与分支管的外表面相对应的形状的安装槽，从具有较长长度的多个联接板之中，并且当分支管安装在安装槽上时，安装围绕分支管的外表面的辅助板。

2. 发明申请

WO2012023732A3 BATTERY PACK HAVING COMPACT STRUCTURE 审中-公开
标题翻译：具有紧凑结构的电池组
公开(公告)号：WO2012023732A3
公开(公告)日：2012-06-07
申请号：PCT/KR2011005820
申请日：2011-08-10
申请人： LG CHEMICAL LTD , LEE BUMHYUN , LEE JIN KYU , KIM MINJUNG , YOON JONG MOON , KANG DALMO
发明人： LEE BUMHYUN , LEE JIN KYU , KIM MINJUNG , YOON JONG MOON , KANG DALMO
IPC分类号： H01M10/48 , B60L11/18 , G01R31/36 , H01M2/22
CPC分类号： H01M2/1016 , B60L11/1879 , G01R31/362 , H01M2/10 , H01M2/1077 , H01M2/206 , H01M2/22 , H01M10/60 , H01M10/625 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： The present invention provides a battery pack which comprises: a battery module which includes a cell module stacked body configured to have a structure in which a plurality of cell modules, each of which has a structure in which a battery cell is mounted in a cartridge and are stacked vertically, a lower end plate configured to support a lower end of the cell module stacked body, an upper end plate configured to fix to an uppermost cartridge of the cell module stacked body located on the lower end plate, and a voltage detection assembly configured to detect a voltage of the battery cells; a box-shaped pack case in which the battery module is mounted; a pack cover which is connected to the pack case; and a fastening extension member which protrudes from an upper part of the battery module so that the battery module can be connected with the pack case and pack cover.
摘要翻译：本发明提供一种电池组件，其特征在于，包括：电池模块，其包括电池模块叠层体，其构造成具有多个电池模块的结构，所述多个电池模块具有将电池单元安装在盒中的结构，被构造成支撑电池模块堆叠体的下端的下端板，被配置为固定到位于下端板上的电池模块叠层体的最上面的盒的上端板，以及电压检测组件被配置为检测所述电池单元的电压; 电池模块安装在其中的箱形包装盒; 连接到包装盒的包装盖; 以及从电池模块的上部突出的紧固延伸构件，使得电池模块可以与包装盒和包装盖连接。

3. 发明申请

WO2011083968A2 MID- OR 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或大型电池组
公开(公告)号：WO2011083968A2
公开(公告)日：2011-07-14
申请号：PCT/KR2011000057
申请日：2011-01-06
申请人： LG CHEMICAL LTD , LEE BUMHYUN , KIM MINJUNG , LEE JIN KYU , YOON HEESOO , KANG DALMO , YOON JONG MOON
发明人： LEE BUMHYUN , KIM MINJUNG , LEE JIN KYU , YOON HEESOO , KANG DALMO , YOON JONG MOON
IPC分类号： H01M10/50 , H01M2/10
CPC分类号： H01M2/1077 , H01M10/613 , H01M10/647 , H01M10/6551 , H01M10/6556 , H01M10/6557 , H01M10/6568
摘要： The present invention relates to a mid- or large-sized battery pack having a structure in which two or more battery modules, including a plurality of chargeable/dischargeable battery cells or unit modules (unit cells), are embedded in the space between a pack case and a base plate. Cooling members including heat-dissipating fins contacting outer surfaces of the unit cells, and refrigerant pipes connected to the lower ends of the heat-dissipating fins, respectively, so as to enable refrigerant to flow therethrough, are arranged at the interfaces among the unit cells. The base plate located at the lower ends of the battery modules forms a refrigerant flow channel corresponding to the refrigerant flow direction of the refrigerant pipes. The pack case is coupled to the base plate when the battery modules are mounted on the base plate. The refrigerant for dissipating heat generated by the unit cells is introduced from one side of the refrigerant flow channel of the base plate, passes through the refrigerant pipes of the cooling members arranged among the unit cells, and is discharged through the other side of the refrigerant flow channel of the base plate.
摘要翻译：本发明涉及一种中型或大型电池组件，其具有这样的结构，其中包括多个可充电/可放电的电池单元或单元模块（单元电池）的两个或多个电池模块嵌入在包装外壳和底板。散热构件包括分别与单元电池的外表面接触的散热片和连接到散热片的下端的制冷剂管，以使制冷剂流过其中的制冷剂配置在单电池之间的界面处。位于电池模块的下端的基板形成与制冷剂管的制冷剂流动方向对应的制冷剂流路。当电池模块安装在基板上时，包装盒与底板相连。用于散发由单元电池产生的热的制冷剂从基板的制冷剂流路的一侧引入，通过布置在单元电池中的冷却部件的制冷剂管，并通过制冷剂的另一侧排出底板流道。

4. 发明申请

WO2012053829A2 BATTERY PACK HAVING EXCELLENT COOLING EFFICIENCY 审中-公开
标题翻译：电池组具有出色的冷却效率
公开(公告)号：WO2012053829A2
公开(公告)日：2012-04-26
申请号：PCT/KR2011007810
申请日：2011-10-20
申请人： LG CHEMICAL LTD , KIM MINJUNG , CHUNG CHAE HO , JEONG SANGYOON , CHOI JUNSEOK , YOON JONG MOON , KANG DALMO
发明人： KIM MINJUNG , CHUNG CHAE HO , JEONG SANGYOON , CHOI JUNSEOK , YOON JONG MOON , KANG DALMO
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M2/02
CPC分类号： H01M10/613 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M10/5016 , H01M10/625 , H01M10/6563 , H01M10/6566 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： The present invention relates to a battery pack in which a refrigerant inlet port and a refrigerant outlet port are formed at an upper portion and a lower portion of a pack case, and a refrigerant inlet unit and a refrigerant outlet unit are formed in the pack case. The refrigerant inlet unit includes: (a) a parallel inlet portion which contacts the refrigerant inlet port and which is parallel to an upper surface of a unit cell stack; and (b) an inclined inlet portion which is connected to the parallel inlet portion such that the spacing from the upper surface of the unit cell stack becomes narrower from the refrigerant inlet port to an opposite end facing the refrigerant inlet port. An inflection point, at which the parallel inlet portion and the inclined inlet portion meet each other, is located in an area of a refrigerant flow channel ("first refrigerant flow channel") between a first unit cell ("first cell") in the direction of the refrigerant inlet port and the case facing the first cell.
摘要翻译：本发明涉及一种电池组，其中制冷剂入口和制冷剂出口形成在电池组壳体的上部和下部，并且制冷剂入口单元和制冷剂出口单元形成在电池组壳体中。制冷剂入口单元包括：（a）平行入口部分，其与制冷剂入口接触并平行于单元电池堆的上表面; （b）倾斜入口部分，其与平行入口部分连接，使得从单元电池堆的上表面到制冷剂入口端口的相对端从制冷剂入口变窄。平行入口部分和倾斜入口部分彼此相遇的拐点位于第一单元单元（“第一单元”）与第二单元单元之间的制冷剂流动通道（“第一制冷剂流动通道”）的区域中，制冷剂入口的方向和面对第一单元的壳体。

5. 发明申请

WO2012067363A3 BATTERY PACK HAVING SUPERIOR COOLING EFFICIENCY 审中-公开
标题翻译：电池组具有卓越的冷却效率
公开(公告)号：WO2012067363A3
公开(公告)日：2012-07-26
申请号：PCT/KR2011008303
申请日：2011-11-02
申请人： LG CHEMICAL LTD , JEONG SANGYOON , KANG DALMO , YOON JONG MOON , CHUNG CHAE HO , KIM MINJUNG
发明人： JEONG SANGYOON , KANG DALMO , YOON JONG MOON , CHUNG CHAE HO , KIM MINJUNG
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M2/22
CPC分类号： H01M10/5004 , H01M2/1077 , H01M10/613 , H01M10/647 , H01M10/656 , H01M10/6563 , H01M10/6566 , H01M2220/20
摘要： Provided is a battery pack including two or more rows of battery modules, comprising battery cells or a plurality of unit modules having two or more battery cells embedded therein, which are stacked in a vertical or horizontal manner, wherein each of the battery modules are embedded in respective pack cases, each of the pack case being provided with a coolant inlet at the upper portion and a coolant outlet at the lower portion for allowing a coolant for cooling the battery cells to flow from one side to the other side of the battery modules, in a direction which is perpendicular to the stacking direction of the battery cells or the unit modules, and the each of the pack case being provided with a flow space ("coolant inlet portion") spanning from the coolant inlet to the battery modules and a flow space ("coolant outlet portion") spanning from the battery modules to the coolant outlet, wherein the coolant inlet diverges from one coolant inlet duct and connects to each of the pack cases, and the coolant outlet extends from each of the pack cases and connects to one coolant outlet duct.
摘要翻译：提供一种包括两排或更多排电池模块的电池组，其包括电池单元或具有嵌入其中的两个或更多个电池单元的多个单元模块，所述单元模块以垂直或水平方式堆叠，其中嵌入每个电池模块在相应的电池组壳体中，每个电池组壳体在上部设置有冷却剂入口并且在下部设置有冷却剂出口，以允许用于冷却电池单元的冷却剂从电池模块的一侧流动到另一侧在与电池单元或单元模块的堆叠方向垂直的方向上，并且每个电池组壳体设置有从冷却剂入口跨越到电池模块的流动空间（“冷却剂入口部分”）以及从电池模块跨越到冷却剂出口的流动空间（“冷却剂出口部分”），其中冷却剂入口从一个冷却剂入口管道分叉并且连接到每个电池组壳体并且冷却剂出口从每个包装箱延伸并连接到一个冷却剂出口管道。

6. 发明申请

WO2011034325A3 BATTERY MODULE AND MEDIUM OR LARGE BATTERY PACK INCLUDING A HEAT-DISSIPATING MEMBER HAVING A NOVEL STRUCTURE 审中-公开
标题翻译：电池模块和中型或大型电池组，包括具有新结构的散热构件
公开(公告)号：WO2011034325A3
公开(公告)日：2011-07-14
申请号：PCT/KR2010006254
申请日：2010-09-14
申请人： LG CHEMICAL LTD , LEE JINKYU , YOON HEE SOO , LEE BUMHYUN , KANG DAL MO , KIM MINJUNG
发明人： LEE JINKYU , YOON HEE SOO , LEE BUMHYUN , KANG DAL MO , KIM MINJUNG
IPC分类号： H01M10/50 , H01M2/10
CPC分类号： H01M2/1072 , B60L11/1874 , B60L11/1879 , H01M10/0413 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6554 , Y02T10/7005 , Y02T10/705
摘要： The present invention relates to a battery module having a plurality of plate-shaped battery cells built and stacked in a module case, wherein the plate-shaped battery cells are configured with an electrode assembly built into a battery case of a laminate sheet, a plurality of heat-dissipating members interposed at interfaces of two or more battery cells and a heat-exchanging member integrally connecting the heat-dissipating members are mounted on a side of the stacked battery cells, and heat generated by the battery cells during charging and discharging passes through the heat-dissipating members and is dissipated through the heat-exchanging member. The heat-dissipating members comprise: body portions interposed at interfaces of battery cells; connecting portions disposed in series on the body portions and exposed to the outside of the stacked battery cells; and a top surface portion that contacts the heat-exchanging member while extending vertically in both directions about the connecting portions, wherein the connecting portions are formed so as to be thicker than the body portions.
摘要翻译：本发明涉及一种电池模块，其具有在模块壳体内构建并堆叠的多个板状电池单元，其中，所述板状电池单元配置有内置于层叠片的电池壳体中的电极组件，多个插入在两个或多个电池单元的界面处的散热构件和一体地连接散热构件的热交换构件安装在堆叠的电池单元的一侧，并且在充电和放电期间由电池单元产生的热量通过通过散热构件，并通过热交换构件消散。散热构件包括：插入电池单元的界面处的主体部分; 连接部分串联布置在主体部分上并暴露于堆叠的电池单元的外部; 以及在两个方向上围绕连接部分垂直延伸的与热交换部件接触的顶面部分，其中连接部分形成为比主体部分更厚。

7. 发明申请

WO2011034324A3 BATTERY MODULE HAVING A TEMPERATURE SENSOR INSTALLED THEREON, AND MEDIUM OR LARGE BATTERY PACK INCLUDING SAME 审中-公开
标题翻译：具有安装温度传感器的电池模块，以及包括其中的中型或大型电池组
公开(公告)号：WO2011034324A3
公开(公告)日：2011-09-01
申请号：PCT/KR2010006253
申请日：2010-09-14
申请人： LG CHEMICAL LTD , KIM MINJUNG , LEE JINKYU , KANG DAL MO , YOON HEE SOO
发明人： KIM MINJUNG , LEE JINKYU , KANG DAL MO , YOON HEE SOO
IPC分类号： H01M10/50 , H01M2/20 , H01M10/48
CPC分类号： H01M10/486 , H01M2/206 , H01M10/613 , H01M10/647 , H01M10/6555
摘要： The present invention relates to a battery module configured with two or more battery cells, wherein the battery module comprises: a sensor, ("temperature sensor") for measuring a temperature of at least one battery cell from among the battery cells, and disposed between the battery cell and a corresponding member contacting the battery cell; and a recess corresponding in shape to the temperature sensor and formed in a portion at which the corresponding member contacts the battery cell, wherein the temperature sensor is installed to contact an outer surface of the battery cell while being inserted in the recess.
摘要翻译：本发明涉及一种配置有两个或多个电池单元的电池模块，其中电池模块包括：传感器（“温度传感器”），用于从电池单元中测量至少一个电池单元的温度，并且设置在所述电池单元和与所述电池单元接触的对应构件; 以及形状对应于所述温度传感器的凹部，并且形成在所述对应构件与所述电池单元接触的部分中，其中所述温度传感器被安装成在插入所述凹部期间与所述电池单元的外表面接触。

8. 发明申请

WO2011068320A3 BATTERY MODULE HAVING EXCELLENT COOLING EFFICIENCY AND COMPACT STRUCTURE AND MIDDLE OR LARGE-SIZED BATTERY PACK 审中-公开
标题翻译：电池模块具有优异的冷却效率和紧凑的结构以及中型或大型电池组
公开(公告)号：WO2011068320A3
公开(公告)日：2011-11-03
申请号：PCT/KR2010008304
申请日：2010-11-23
申请人： LG CHEMICAL LTD , LEE JINKYU , YOON HEE SOO , LEE BUMHYUN , KANG DAL MO , KIM MINJUNG
发明人： LEE JINKYU , YOON HEE SOO , LEE BUMHYUN , KANG DAL MO , KIM MINJUNG
IPC分类号： H01M10/50
CPC分类号： H01M10/5004 , H01M10/613 , H01M10/625 , H01M10/6555
摘要： The present invention relates to a battery module in which a plurality of battery cells are mounted and laminated inside a module case. The battery module is characterized in that a cooling member is mounted on an interface among the battery cells, two facing surfaces of outer surfaces of the module case are formed with a structure in which surfaces corresponding to a battery cell lamination are open to the outside, a part of the cooling member is exposed through the two opened surfaces to the outside, and a refrigerant is in contact with the exposed part of the cooling member and flows along the two opened surfaces.
摘要翻译：电池模块技术领域本发明涉及一种电池模块，其中多个电池单元被安装并层压在模块壳体内部。所述电池模块的特征在于，在所述电池单元之间的接口上安装有冷却构件，所述模块壳体的外表面的两个相对表面形成为其中与电池单元层叠相对应的表面向外敞开的结构，冷却部件的一部分通过两个开放表面暴露于外部，制冷剂与冷却部件的暴露部分接触并沿着两个开放表面流动。

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