公开(公告)号：US08905171B2

公开(公告)日：2014-12-09

申请号：US14012368

申请日：2013-08-28

Applicant: LG Chem, Ltd.

Inventor： BumHyun Lee ,  Yong Shik Shin ,  Jin Kyu Lee ,  Jong Moon Yoon ,  YeonSeok Choo

IPC: B60L11/00 ,  B60L11/18 ,  H01M2/10 ,  B60K1/04 ,  H01M10/625 ,  H01M10/0525

CPC classification number: B60K1/04 ,  B60K2001/0416 ,  B60L11/18 ,  B60L11/1877 ,  H01M2/1077 ,  H01M2/1083 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

Abstract: Disclosed is a battery pack including a battery module array having battery modules arranged in two or more rows in a state in which the battery modules are erected in an upside-down fashion, each of the battery modules being formed by stacking battery cells or unit modules, each having two or more battery cells mounted therein, in a lateral direction with respect to electrode terminals of the battery cells, a front support member and a rear support member that are a pair of side support members to support the front and rear of the battery module array, respectively, lower end support members coupled to lower ends of the side support members, and mounting members coupled to an upper end of the battery module array and fastened to an external device such that an upper part of the battery pack is mounted to the external device.

Abstract translation: 公开了一种电池组，其具有电池模块阵列，该电池模块阵列具有在电池模块以颠倒方式竖立的状态下以两行或更多行布置的电池模块，每个电池模块通过堆叠电池单元或单元模块 每个具有相对于电池单元的电极端子的横向方向安装有两个或更多个电池单元，前支撑构件和后支撑构件，所述前支撑构件和后支撑构件是用于支撑所述电池单元的前后的一对侧支撑构件 电池模块阵列，分别连接到侧支撑构件的下端的下端支撑构件和联接到电池模块阵列的上端并被固定到外部装置的安装构件，使得电池组的上部被安装 到外部设备。

公开(公告)号：US09627664B2

公开(公告)日：2017-04-18

申请号：US13960487

申请日：2013-08-06

Applicant: LG CHEM, LTD.

Inventor： YeonSeok Choo ,  Jin Kyu Lee ,  Ye Hoon Im ,  Kwanyong Kim

IPC: H02J7/00 ,  H01M2/10 ,  H01M10/04 ,  B60L11/18

CPC classification number: H01M2/1077 ,  B60L11/1877 ,  B60L11/1879 ,  H01M10/0413 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7055

Abstract: Disclosed is a battery module including a base plate on which unit modules, each with two or more secondary batteries therein, are stacked in a vertically erected state, a pair of end plates disposed in tight contact with outer surfaces of outermost unit modules while bottoms of the end plates are fixed to the base plate, and supporting bars connected between opposite sides of upper or side parts of the end plates so as to support the end plates, wherein each of the end plates includes a main body contacting a corresponding one of the unit modules, and a top wall, a bottom wall, and a pair of side walls protruding outward from the perimeter of the main body, the thickness of each of the side walls being increased from the top to the bottom wall, thereby dispersing pressure (bending load) from the unit modules and the supporting bars.