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1. 发明申请

WO2013019008A2 BATTERY MODULE HAVING IMPROVED STABILITY 审中-公开
标题翻译：电池模块具有改进的稳定性
公开(公告)号：WO2013019008A2
公开(公告)日：2013-02-07
申请号：PCT/KR2012005846
申请日：2012-07-23
申请人： LG CHEMICAL LTD , CHOI JUN SEOK , LEE JIN KYU , KIM SEONGTAE , KIM TAE HYUCK , ROH TAE HWAN , SHIN YONG SHIK , KANG DALMO
发明人： CHOI JUN SEOK , LEE JIN KYU , KIM SEONGTAE , KIM TAE HYUCK , ROH TAE HWAN , SHIN YONG SHIK , KANG DALMO
IPC分类号： H01M10/48 , B60L11/18 , G01R31/36
CPC分类号： H01M10/4207 , B60L3/0046 , B60L11/1861 , B60L11/1874 , B60L11/1879 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2270/145 , G01R31/362 , G01R31/3658 , H01M2/206 , H01M2/305 , H01M10/482 , H01M2010/4271 , H01M2200/103 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/705
摘要： The present invention relates to a battery module in which a plurality of cells are electrically connected to each other, and including: a voltage sensing unit having voltage sensing terminals connected to electrode connecting units of the cells, and a conducting unit connected to the voltage sensing terminals and transmitting voltages sensed at the voltage sensing terminals to a module controller; and a signal blocking unit disposed between the voltage sensing terminals and the conducting unit in order to stop the transmission of the sensed voltages when a short-circuit occurs in the conducting unit.
摘要翻译：本发明涉及一种电池模块，其中多个电池彼此电连接，并且包括：电压感测单元，具有连接到电池单元的电极连接单元的电压感测端子;以及导电单元，连接到电压感测终端并且将在电压感测端子处感测的电压传输到模块控制器; 以及设置在电压感测端子和导电单元之间的信号阻挡单元，以便当导电单元中发生短路时停止感测电压的传输。

2. 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。

3. 发明申请

WO2011152668A2 BATTERY MODULE HAVING NOVEL STRUCTURE 审中-公开
标题翻译：具有新结构的电池模块
公开(公告)号：WO2011152668A2
公开(公告)日：2011-12-08
申请号：PCT/KR2011/004033
申请日：2011-06-02
申请人： LG CHEM, LTD. , SHIN, Yong Shik , YOON, Jong Moon , YANG, JaeHun , LEE, Jin Kyu , LEE, BumHyun , KANG, DalMo
发明人： SHIN, Yong Shik , YOON, Jong Moon , YANG, JaeHun , LEE, Jin Kyu , LEE, BumHyun , KANG, DalMo
IPC分类号： H01M2/02
CPC分类号： H01M2/1077 , H01M2/0207 , H01M2/206 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/656 , H01M2220/20
摘要： Disclosed herein is a battery module including (a) a battery cell stack including two or more battery cells or unit modules electrically connected to each other in a state in which the battery cells or unit modules are vertically stacked, (b) a first housing to cover the entirety of the end of one side of the battery cell stack and portions of the top and bottom of the battery cell stack and (c) a second housing to cover the entirety of the end of the other side of the battery cell stack and the remainder of the top and bottom of the battery cell stack, wherein the first housing and the second housing are provided with coupling holes formed to couple the first housing and the second housing to each other, the coupling holes being horizontal coupling holes, through which coupling members can be inserted in the lateral direction.
摘要翻译：本发明公开了一种电池模块，其包括：（a）电池单元堆叠体，包括在电池单元或单元模块垂直堆叠的状态下彼此电连接的两个或多个电池单元或单元模块，（b）第一外壳覆盖电池单元堆叠的一侧的整个端部和电池单元堆叠的顶部和底部的一部分的整个端部，以及（c）第二壳体以覆盖电池单元堆叠的另一侧的整个端部，以及电池单元堆叠的顶部和底部的其余部分，其中第一壳体和第二壳体设置有用于将第一壳体和第二壳体彼此耦合的联接孔，联接孔是水平联接孔，通过该孔联接构件可以沿横向插入。

4. 发明申请

WO2012067359A3 BATTERY PACK HAVING IMPROVED UNIFORMITY IN THE DISTRIBUTION OF REFRIGERANT 审中-公开
标题翻译：在制冷剂分配方面具有改进的均匀性的电池组
公开(公告)号：WO2012067359A3
公开(公告)日：2012-07-26
申请号：PCT/KR2011008269
申请日：2011-11-02
申请人： LG CHEMICAL LTD , CHUNG CHAE HO , IM YE HOON , PARK WONCHAN , KANG DALMO , CHOI YONGSEOK
发明人： CHUNG CHAE HO , IM YE HOON , PARK WONCHAN , KANG DALMO , CHOI YONGSEOK
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M2/22
CPC分类号： H01M10/5004 , H01M2/1077 , H01M2/1083 , H01M2/206 , H01M10/613 , H01M10/625 , H01M10/6557
摘要： The present invention relates to a battery pack including a plurality of battery cells or unit modules ("unit cells") electrically connected to each other. Here, the unit cells are vertically arranged in the width direction (transverse direction) of the battery pack with the unit cells are spaced apart from each other so as to form a refrigerant passage, thereby forming one battery module layer. A stacked structure in which two or more battery module layers are arranged in the height direction (longitudinal direction) of the battery pack is built into a pack case. The battery pack includes a refrigerant inflow part in which the refrigerant is simultaneously fed into the two or more battery module layers, and a refrigerant discharge part through which the refrigerant passing through the unit cells is discharged, such that a portion of the unit cells or all of the unit cells are disposed in the two or more battery module layers.
摘要翻译：本发明涉及包括彼此电连接的多个电池单元或单元模块（“单元电池”）的电池组。这里，单元电池沿电池组的宽度方向（横向）竖直布置，同时单元电池彼此间隔开以形成制冷剂通道，从而形成一个电池模块层。其中两个或更多个电池模块层沿电池组的高度方向（纵向）布置的堆叠结构被装入电池组壳体中。电池组包括制冷剂流入部分和制冷剂排出部分，制冷剂流入部分中制冷剂被同时送入两个或更多个电池模块层中，制冷剂排出部分通过单位电池排出的制冷剂通过该制冷剂排出部分排出，所有单元电池都布置在两个或更多个电池模块层中。

5. 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。

6. 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。

7. 发明申请

WO2012020941A3 BATTERY PACK OF NOVEL STRUCTURE 审中-公开
标题翻译：新型结构电池组
公开(公告)号：WO2012020941A3
公开(公告)日：2012-05-31
申请号：PCT/KR2011005677
申请日：2011-08-02
申请人： LG CHEMICAL LTD , LEE JIN KYU , LEE BUMHYUN , KANG DALMO , JEONG SANGYOON , JANG MIN CHUL , YOON JONG MOON
发明人： LEE JIN KYU , LEE BUMHYUN , KANG DALMO , JEONG SANGYOON , JANG MIN CHUL , YOON JONG MOON
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M10/0525
CPC分类号： H01M10/502 , B60L11/187 , B60L11/1874 , B60L11/1875 , B60L11/1879 , B60L2240/545 , F16K11/0856 , H01M2/1077 , H01M10/052 , H01M10/486 , H01M10/625 , H01M10/6561 , H01M10/6568 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： The present invention relates to a battery pack which can adjust the temperature, comprising: one or two or more battery modules including a plurality of chargeable/dischargeable battery cells or unit modules ("unit cells"); a fluid channel which is formed to enable a fluid for cooling or heating the battery modules to pass the battery modules; a floating conversion unit which is located on the fluid channel and converts the floating direction of the fluid according to temperature states of the battery modules; and an operation control unit which controls an operation of the floating conversion unit on the basis of the information related to the temperature of the battery modules.
摘要翻译：本发明涉及一种可调节温度的电池组，包括：包括多个可充放电电池单元或单元模块（“单元电池”）的一个或两个以上电池模块; 流体通道，所述流体通道形成为使得用于冷却或加热所述电池模块的流体能够通过所述电池模块; 浮动转换单元，其位于流体通道上并且根据电池模块的温度状态转换流体的浮动方向; 以及操作控制单元，其基于与电池模块的温度相关的信息来控制浮动转换单元的操作。

8. 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。

9. 发明申请

WO2011126314A3 VOLTAGE DETECTION ASSEMBLY FOR BATTERY MODULE AND BATTERY MODULE INCLUDING SAME 审中-公开
标题翻译：电池模块的电压检测组件和包括该电池模块的电池模块
公开(公告)号：WO2011126314A3
公开(公告)日：2011-12-29
申请号：PCT/KR2011002437
申请日：2011-04-07
申请人： LG CHEMICAL LTD , SHIN YONG SHIK , YOON JONG MOON , YANG JAEHUN , LEE JIN KYU , LEE BUMHYUN , KANG DALMO
发明人： SHIN YONG SHIK , YOON JONG MOON , YANG JAEHUN , LEE JIN KYU , LEE BUMHYUN , KANG DALMO
IPC分类号： G01R19/165 , H01M10/48
CPC分类号： H01M2/1077 , G01R31/3696 , H01M10/482 , H01M10/486 , H01M2220/20
摘要： The present invention provides a voltage detection assembly for a battery module, which comprises: (a) an upper portion block case and a lower portion block case, which are interconnected by assembly and are mounted on the battery module parts (the front surface or the rear surface of the battery module) that correspond to the electrode terminal connection portions of battery cells; (b) conductive sensing parts on an upper portion row and a lower portion row, which are inserted into the respective electrode terminal connection portions; and (c) a connector that transmits the voltage detected by the conductive sensing parts to a BMS, wherein the upper portion block case and the lower portion block case include mounting grooves having an open top structure that correspond to the respective electrode terminal connection portions, the conductive sensing parts on the upper portion row are mounted on the mounting grooves in the upper portion block case and inserted into the electrode terminals on the upper portion row, and the conductive sensing parts on the lower portion row are mounted on the mounting grooves in the lower portion block case and inserted into the electrode terminals on the lower portion row.
摘要翻译：本发明提供了一种用于电池模块的电压检测组件，其包括：（a）通过组装相互连接并且安装在电池模块部件（前表面或前表面或下表面）上的上部块体壳体和下部块体壳体; 电池模块的后表面），其对应于电池单元的电极端子连接部分; （b）插入到各个电极端子连接部分中的上部行和下部行上的导电感测部件; （c）连接器，其将由所述导电性感测部检测到的电压传送至BMS，其中所述上部块状壳体和所述下部块状壳体包括具有与各个电极端子连接部分对应的开放顶部结构的安装槽，上部排列的导电性检测部分安装在上部分盒体的安装槽内，并插入上部排列的电极端子中，下部排列的导电性检测部分安装在上部排列的安装槽内下部块体壳体并插入下部排的电极端子中。

10. 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。

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