公开(公告)号：US20140072856A1

公开(公告)日：2014-03-13

申请号：US14080288

申请日：2013-11-14

Applicant: LG CHEM, LTD.

Inventor： Chae Ho CHUNG ,  JiYoung CHOI ,  JaeHun YANG ,  SangYoon JEONG ,  WonChan PARK ,  YongSeok CHOI ,  YoungHo LEE

IPC: H01M10/50

Abstract: Disclosed is a battery pack having a structure in which a plurality of unit cells constitutes a battery module, two or more of the battery modules are vertically arranged from a coolant introduction direction of a coolant inlet port to constitute a pair of battery module groups, a coolant introduction part extending from the coolant inlet port to each battery module group is provided at a middle of a pack case wherein the coolant introduction part is located between respective battery module groups, coolant discharge parts extending from respective battery module groups to coolant outlet ports are provided at an upper and lower part of the pack, and a coolant flow channel defined between the coolant introduction part and the coolant discharge parts is configured such that a coolant, introduced through the coolant introduction part, passes by each unit cell, and is discharged through the respective coolant discharge parts.

Abstract translation: 公开了一种电池组，其具有多个单元电池构成电池模块的结构，其中两个或更多个电池模块从冷却剂入口的冷却剂引入方向垂直布置以构成一对电池模块组， 从冷却剂入口端口延伸到每个电池模块组的冷却剂引入部分设置在包装盒的中间，其中冷却剂引入部分位于相应的电池模块组之间，从相应的电池模块组延伸到冷却剂出口的冷却剂排出部分 设置在所述组件的上部和下部，并且限定在所述冷却剂引入部和所述冷却剂排出部之间的冷却剂流动通道被构造成使得通过所述冷却剂引入部引入的冷却剂通过每个单元，并且被排出 通过各自的冷却剂排出部分。

公开(公告)号：US20140057151A1

公开(公告)日：2014-02-27

申请号：US14068531

申请日：2013-10-31

Applicant: LG CHEM, LTD.

Inventor： Chae Ho CHUNG ,  JiYoung CHOI ,  BumHyun LEE ,  WonChan PARK ,  YongSeok CHOI

IPC: H01M10/50

CPC classification number: H01M10/6563 ,  B60K1/04 ,  B60K11/06 ,  B60K2001/005 ,  B60L11/1874 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

Abstract: Disclosed is a battery pack including battery cells or unit modules (unit cells), wherein the battery pack is configured to have a structure in which the unit cells are uprightly arranged in a width direction (a horizontal direction) of the battery pack in a state in which a spacing distance for coolant flow is provided between the respective unit cells to constitute a battery module, a plurality of battery modules is arranged to constitute a battery module group, battery modules groups are vertically arranged from a coolant introduction direction of a coolant inlet port in a height direction (a vertical direction) of the battery pack to have a two or more layer structure or laterally arranged from the coolant introduction direction of the coolant inlet port in a length direction (a horizontal direction) of the battery pack to have a two or more row structure.

Abstract translation: 公开了一种电池组，其包括电池单元或单元模块（单元电池），其中电池组被配置为具有单电池在状态的电池组的宽度方向（水平方向）上竖立布置的结构 其中在各个单元电池之间设置有用于冷却剂流动的间隔距离以构成电池模块，多个电池模块被布置成构成电池模块组，电池模块组从冷却剂引入方向垂直地布置 端口沿着电池组的长度方向（水平方向）从电池组的长度方向（水平方向）沿两个或多个层结构或横向布置，以沿着电池组的高度方向（垂直方向） 两个或更多个行结构。

公开(公告)号：US20140178721A1

公开(公告)日：2014-06-26

申请号：US14194896

申请日：2014-03-03

Applicant: LG CHEM, LTD.

Inventor： Chae Ho CHUNG ,  JiYoung CHOI ,  JaeHun YANG ,  SangYoon JEONG ,  WonChan PARK ,  YongSeok CHOI ,  YoungHo LEE

IPC: H01M10/625 ,  H01M10/6563

CPC classification number: H01M10/613 ,  H01M2/1077 ,  H01M10/425 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6563 ,  H01M10/6565 ,  H01M10/663 ,  H01M10/667 ,  H01M2010/4271 ,  H01M2220/20

Abstract: A battery pack including battery cells or unit modules (unit cells), configured to have a structure including a battery module group including one or more battery modules each having the unit cells mounted in a pack case in a state in which the unit cells are uprightly arranged in a width direction of the pack such that the unit cells are spaced apart by a spacing distance for coolant flow, a coolant introduction part continuously defined in a space between a bottom of the pack case and the battery module group, a coolant discharge part defined between a top of the pack case and the battery module group, an electronic member located at one side of the module group, the electronic member being mounted in an inner space defined by the coolant discharge part, and a coolant flow channel defined between the coolant introduction part and the coolant discharge part.

Abstract translation: 一种电池组，包括电池单元或单元模块（单元电池），其被构造为具有包括电池模块组的结构，所述电池模块组包括一个或多个电池模块，每个电池模块在单元电池正向的状态下安装在电池壳体中 沿着所述包装盒的宽度方向布置，使得所述单电池间隔开冷却剂流动的间隔距离;连续地限定在所述包装箱的底部与所述电池模块组之间的空间中的冷却剂引入部;冷却剂排出部 限定在所述包装盒的顶部和所述电池模块组之间，位于所述模块组一侧的电子部件，所述电子部件安装在由所述冷却剂排放部分限定的内部空间中，以及限定在所述电池组件之间的冷却剂流动通道 冷却液引入部和冷却液排出部。

公开(公告)号：US20140099527A1

公开(公告)日：2014-04-10

申请号：US14107748

申请日：2013-12-16

Applicant: LG CHEM, LTD.

Inventor： JunYeob SEONG ,  BumHyun LEE ,  DalMo KANG ,  YongSeok CHOI

IPC: H01M10/613

CPC classification number: H01M10/0413 ,  H01M2/0275 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M10/6556 ,  H01M2220/20

Abstract: Disclosed herein is a battery module including chargeable and dischargeable battery cells which are sequentially arranged in a stacked state, cartridges fixing edges of the respective battery cells to form a battery cell stacked structure, and heat transfer members mounted between the respective battery cells, edges of the heat transfer members being partially or entirely fixed to the respective cartridges. The battery module according to the present invention is configured to have a structure in which the heat transfer members, to which heat generated from the battery cells is conducted, are coupled to the cartridges to fix the battery cells and, at the same time, to cool the battery cells, thereby improving cooling efficiency, reducing the size of the battery module to have a compact structure, and improving structural stability of the battery cells.

Abstract translation: 本发明公开了一种电池模块，其包括以堆叠状态依次布置的可充电和可放电的电池单体，固定各个电池单元的边缘以形成电池单元堆叠结构的盒，以及安装在各个电池单元之间的传热构件， 传热构件部分或全部固定到相应的盒。 根据本发明的电池模块被配置为具有这样的结构，其中传导由电池单元产生的热量的传热构件连接到盒以固定电池单元，同时， 冷却电池单元，从而提高冷却效率，减小电池模块的尺寸以具有紧凑的结构，并提高电池单元的结构稳定性。