公开(公告)号：US09252409B2

公开(公告)日：2016-02-02

申请号：US14252521

申请日：2014-04-14

Applicant: LG CHEM, LTD.

Inventor： Jin Kyu Lee ,  Dal Mo Kang ,  Yongshik Shin ,  Bumhyun Lee ,  Chae Ho Chung ,  Jongmoon Yoon

IPC: H01M2/10 ,  H01M10/613 ,  H01M10/6566 ,  H01M10/617 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6563 ,  B60L11/18 ,  H01M10/6565 ,  H01M10/637 ,  H01M10/654 ,  H01M10/663

CPC classification number: H01M2/1077 ,  B60L11/1864 ,  B60L11/1874 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2240/545 ,  H01M2/1083 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/637 ,  H01M10/647 ,  H01M10/651 ,  H01M10/654 ,  H01M10/6557 ,  H01M10/6563 ,  H01M10/6565 ,  H01M10/6566 ,  H01M10/663 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7061

Abstract: A middle- or large-sized battery pack having two or more hexahedral battery modules, each including a plurality of chargeable and dischargeable plate-shaped unit cells, mounted in a pack case, wherein the battery pack removes heat generated during the charge and discharge of the unit cells using an air cooling method, the unit cells of each of the battery modules are vertically stacked such that the number of the unit cells corresponds to a height of a battery pack installation space defined in a vehicle while neighboring unit cells are spaced apart from each other such that a coolant channel is defined between the respective unit cells, the pack case is formed in a shape corresponding to the battery pack installation space in the vehicle, and a coolant for removing heat from the unit cells is introduced through at least one side of the pack case.

Abstract translation: 一种具有两个或更多个六面体电池模块的中型或大型电池组，每个包括多个可充电和可放电的板状单元电池，其安装在包装盒中，其中电池组除去在充电和放电期间产生的热量 使用空气冷却方法的单元电池，每个电池模块的单元电池被垂直堆叠，使得单元电池的数量对应于在车辆中限定的电池组安装空间的高度，而相邻单元电池间隔开 彼此之间形成冷却剂通道，因此，将箱体形成为与车辆内的电池组件安装空间相对应的形状，并且通过至少引入用于从单体电池除去热量的冷却剂 包装盒的一面。

公开(公告)号：US08951660B2

公开(公告)日：2015-02-10

申请号：US13974105

申请日：2013-08-23

Applicant: LG Chem, Ltd.

Inventor： Yeonseok Choo ,  Chae Ho Chung ,  Ye Hoon Im

IPC: H01M6/46 ,  H01M6/48 ,  B60K1/00 ,  B60K1/04 ,  H01M2/10 ,  B60L11/18 ,  H01M2/34

CPC classification number: B60K1/04 ,  B60L11/1877 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/347 ,  Y02E60/12 ,  Y02T10/7005 ,  Y02T10/705

Abstract: Disclosed is a battery pack including a battery module array, wherein a reinforcement member is coupled to side walls of end plates or sides of main members at an outer side of an outermost battery module of the battery module array to minimize deformation of the battery pack when the battery pack is vibrated in the front and rear direction.

Abstract translation: 公开了一种电池组，其包括电池模块阵列，其中加强构件在电池模块阵列的最外侧电池模块的外侧耦合到端板的侧壁或主构件的侧面，以最小化电池组的变形， 电池组在前后方向振动。