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。