公开(公告)号：US20140127549A1

公开(公告)日：2014-05-08

申请号：US14154828

申请日：2014-01-14

Applicant: LG CHEM, LTD.

Inventor： Taehwan ROH ,  Jin Kyu LEE ,  Junseok CHOI ,  Min Chul JANG ,  In Cur SHIN ,  Dalmo KANG ,  Seongtae KIM ,  Taehyuck KIM

IPC: H01M2/34

CPC classification number: H01M2/345 ,  H01M2/0217 ,  H01M2/1061 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/30 ,  H01M2/34

Abstract: Disclosed herein is a battery pack configured such that battery modules, each of which includes a plurality of battery cells or unit modules connected to each other in series, are connected to each other in series in a state in which the battery modules are in tight contact with each other or stacked adjacent to each other, the battery pack including a fuse connected in series in an electrical connection circuit between the battery modules and a circuit breaker mounted at an outside of at least one of the battery modules to perform electric conduction when the battery cells swell, the circuit breaker being electrically connected to the electrical connection circuit to break the fuse when electric conduction is performed due to swelling of the battery cells.

Abstract translation: 这里公开了一种电池组，其被构造为使得每个电池模块包括彼此串联连接的多个电池单元或单元模块，其中电池模块紧密接触的状态彼此串联连接 彼此相邻或彼此堆叠，所述电池组包括在电池模块之间的电连接电路中串联连接的熔丝和安装在至少一个电池模块的外部的断路器，以在 电池电池膨胀时，断路器电连接到电连接电路，以便在由于电池单元膨胀而进行导电时断开保险丝。

公开(公告)号：US20140127550A1

公开(公告)日：2014-05-08

申请号：US14152169

申请日：2014-01-10

Applicant: LG CHEM, LTD.

Inventor： Taehwan ROH ,  Junseok CHOI ,  Min Chul JANG ,  In Cur SHIN ,  Jin Kyu LEE ,  Dalmo KANG ,  Yojin KIM ,  Seongtae KIM ,  Taehyuck KIM

IPC: H01M2/30

CPC classification number: H01M2/30 ,  H01M2/024 ,  H01M2/0245 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/305 ,  H01M2/347 ,  H01M4/661 ,  H01M4/667 ,  H01M6/46 ,  H01M2220/20

Abstract: Disclosed is a battery module including a plurality of plate-shaped battery cells which are sequentially stacked, wherein the battery module is configured to have a structure in which two or more hexahedral cell units are connected to each other in series in a state in which the hexahedral cell units are stacked, each of the cell units is configured to have a structure in which two or more battery cells are connected to each other in series in a state in which the battery cells are in tight contact with each other, and electrode terminals (outermost electrode terminals) of outmost battery cells of the cell units are connected to external input and output terminals of the battery module, the outermost electrode terminals having a larger vertical sectional area than electrode terminals of the other battery cells such that the outermost electrode terminals are prevented from being broken by external force.

Abstract translation: 公开了一种电池模块，其包括依次堆叠的多个板状电池单元，其中，所述电池模块被配置为具有其中两个或更多个六面体电池单元彼此串联连接的结构， 六面体电池单元被堆叠，每个电池单元被配置为具有其中两个或更多个电池单元在电池单元彼此紧密接触的状态下彼此串联连接的结构，并且电极端子 电池单元的最外侧电池单元的最外侧电极端子（最外侧电极端子）与电池模块的外部输入输出端子连接，最外侧的电极端子的垂直截面积比其他电池单元的电极端子大， 被外力打破。