公开(公告)号：US20140093770A1

公开(公告)日：2014-04-03

申请号：US14036363

申请日：2013-09-25

Applicant: LG CHEM, LTD.

Inventor： YeonSeok CHOO ,  Jin Kyu LEE ,  Jung Min PARK ,  Ye Hoon IM ,  Hyun Chul PARK

IPC: H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/1083 ,  H01M2/206 ,  H01M2220/20

Abstract: Disclosed herein is a middle or large-sized battery module having secondary batteries or unit modules, each of which has two or more secondary batteries mounted therein, stacked in a state in which the secondary batteries or the unit modules are erected vertically, the battery module including a base plate on which the secondary batteries or the unit modules are stacked in a vertically erected state, a pair of end plates disposed in tight contact with outer sides of the outermost unit modules or the outermost unit modules in a state in which the bottom of each of the end plates is fixed to the base plate, and supporting bars connected between opposite sides of upper parts or side parts of the end plates so as to interconnect and support the end plates, wherein the base plate is provided at opposite sides thereof with a pair of upward protrusions extending in a longitudinal direction of the base plate to prevent the base plate from being deformed due to vertical vibration and to disperse pressure (load), and opposite sides of the bottom of each of the unit modules are disposed at the top of the upward protrusions.

Abstract translation: 这里公开了具有二次电池或单元模块的中型或大型电池模块，其中每个具有安装在其中的二个或更多个二次电池，其中二次电池或单元模块垂直竖立的状态堆叠，电池模块 包括二次电池或单元模块以竖直竖立状态堆叠在其上的基板，一对端板与最外侧单元模块或最外侧单元模块的外侧紧密接触，其中底板 每个端板固定到基板，以及连接在端板的上部或侧部的相对侧之间的支撑杆，以便互连和支撑端板，其中基板设置在其相对侧 具有沿基板的纵向方向延伸的一对向上的突起，以防止基板由于垂直振动而变形并分散 e压力（负载），并且每个单元模块的底部的相对侧设置在向上突起的顶部。

公开(公告)号：US20130341111A1

公开(公告)日：2013-12-26

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: H01M10/50 ,  B60K1/04 ,  H01M2/10

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：US20130323560A1

公开(公告)日：2013-12-05

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: H01M2/10

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.

Abstract translation: 公开了一种电池模块，包括基板，其上具有两个或更多个二次电池的单元模块以垂直竖立状态堆叠在其上，一对端板与最外侧单元模块的外表面紧密接触， 端板固定在基板上，支撑杆连接在端板的上部或侧部的相对侧之间以支撑端板，其中每个端板包括与主体接触的主体 单元模块，以及从主体的周边向外突出的顶壁，底壁和一对侧壁，每个侧壁的厚度从顶部增加到底壁，从而分散压力（ 弯曲载荷）从单元模块和支撑杆。