公开(公告)号：US09972873B2

公开(公告)日：2018-05-15

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: H01M10/667 ,  H01M10/6563 ,  H01M2/10 ,  H01M10/42 ,  H01M10/625 ,  H01M10/6565 ,  H01M10/613 ,  H01M10/663 ,  H01M10/647

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.

公开(公告)号：US10434881B2

公开(公告)日：2019-10-08

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: H01M10/60 ,  B60L3/00 ,  H01M10/625 ,  H01M10/663 ,  H01M10/6563 ,  H01M10/647 ,  H01M10/652 ,  H01M10/6557 ,  H01M10/6566 ,  H01M10/613 ,  B60L1/00 ,  B60L1/02 ,  B60L58/21 ,  B60L58/26 ,  B60L50/64 ,  H01M2/10

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.

公开(公告)号：US09452686B2

公开(公告)日：2016-09-27

申请号：US13656297

申请日：2012-10-19

Applicant: LG CHEM, LTD.

Inventor： JaeHun Yang ,  Jong Moon Yoon ,  Dal Mo Kang

IPC: H01M6/50 ,  H01M10/50 ,  B60L11/18 ,  H01M10/61 ,  H01M10/60 ,  H01M10/617 ,  H01M10/647 ,  H01M10/6556 ,  H01M10/6551 ,  H01M10/6567 ,  H01M10/6555 ,  H01M10/613

CPC classification number: B60L11/1879 ,  B60L11/1874 ,  B60L2240/545 ,  H01M6/50 ,  H01M6/5038 ,  H01M10/60 ,  H01M10/61 ,  H01M10/613 ,  H01M10/617 ,  H01M10/647 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6567 ,  Y02T10/7005 ,  Y02T10/705

Abstract: Disclosed herein is a cooling member mounted between battery cells to remove heat generated from the battery cells during charge and discharge of the battery cells, wherein the cooling member includes a plate-shaped cooling fin configured to have a structure in which two battery cell contact portions disposed in tight contact with outer sides of the battery cells in a state in which the cooling fin is disposed between the respective battery cells are continuously formed in a horizontal direction (a lateral direction) and a coolant conduit configured to have a hollow structure in which a coolant flows, the coolant conduit thermally contacting the cooling fin, the coolant conduit being located at the outside of an electrode assembly receiving part of each of the battery cells when the cooling fin is disposed between the battery cells.

Abstract translation: 这里公开了一种安装在电池单体之间的冷却构件，用于在电池单体的充电和放电期间除去由电池单元产生的热量，其中，冷却构件包括板状冷却翅片，其被配置为具有两个电池单元接触部分 在冷却翅片设置在各个电池单元之间的状态下与电池单元的外侧紧密接触的水平方向（横向）和冷却剂导管连续地形成为具有中空结构的冷却剂导管，其中， 当冷却翅片设置在电池单元之间时，冷却剂流动，冷却剂管道热接触冷却翅片，冷却剂管道位于接收每个电池单元的一部分的电极组件的外部。

公开(公告)号：US09097771B2

公开(公告)日：2015-08-04

申请号：US13969843

申请日：2013-08-19

Applicant: LG CHEM, LTD.

Inventor： BumHyun Lee ,  Jong Moon Yoon ,  JaeHun Yang

IPC: H01M10/48 ,  G01R31/36 ,  H01M2/10 ,  H01M10/613 ,  H01M10/6555 ,  H01M2/02 ,  B60L11/18 ,  H01M10/42

CPC classification number: G01R31/3627 ,  B60L11/1879 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1077 ,  H01M10/425 ,  H01M10/482 ,  H01M10/613 ,  H01M10/6555 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

Abstract: Disclosed is a voltage sensing assembly for sensing voltage of battery cells, each having electrode terminals formed at an upper or lower end thereof, in a state in which the voltage sensing assembly is mounted to a battery module, the voltage sensing assembly including (a) a block case formed of an electrically insulating material, the block case being mounted, horizontally within a space between electrode terminal connection parts of the battery cells, to the front or rear of the battery module, (b) wires connected respectively to voltage sensing terminals, each of the voltage sensing terminals being integrally formed at an upper or lower end of a corresponding one of bus bars electrically connected to the electrode terminal connection parts of the battery cells, and (c) a connector that transmits detected voltages of the wires to a controller.

Abstract translation: 公开了一种电压检测组件，用于感测在电压感测组件安装到电池模块的状态下各自具有形成在其上端或下端的电极端子的电池单元的电压，该电压感测组件包括（a） 由电绝缘材料形成的块状壳体，所述块体水平地安装在所述电池单元的电极端子连接部分之间的空间内，与所述电池模块的前部或后部安装，（b）分别连接到电压感测端子 每个电压检测端子一体地形成在电连接到电池单元的电极端子连接部分的相应一个母线的上端或下端，以及（c）将检测到的电线电压传输到 一个控制器

公开(公告)号：US09608244B2

公开(公告)日：2017-03-28

申请号：US13656317

申请日：2012-10-19

Applicant: LG CHEM, LTD.

Inventor： Yong Shik Shin ,  Jong Moon Yoon ,  JaeHun Yang ,  Jin Kyu Lee ,  BumHyun Lee ,  DalMo Kang

IPC: H01M2/10 ,  H01M10/48 ,  H01M2/20 ,  H01M2/02 ,  H01M10/625 ,  H01M10/647 ,  H01M10/613 ,  H01M10/656

CPC classification number: H01M2/1077 ,  H01M2/0207 ,  H01M2/206 ,  H01M10/482 ,  H01M10/486 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/656 ,  H01M2220/20

Abstract: Disclosed herein is a battery module including (a) a battery cell stack including two or more battery cells or unit modules electrically connected to each other in a state in which the battery cells or unit modules are vertically stacked, (b) a first housing to cover the entirety of the end of one side of the battery cell stack and portions of the top and bottom of the battery cell stack and (c) a second housing to cover the entirety of the end of the other side of the battery cell stack and the remainder of the top and bottom of the battery cell stack, wherein the first housing and the second housing are provided with coupling holes formed to couple the first housing and the second housing to each other, the coupling holes being horizontal coupling holes, through which coupling members can be inserted in the lateral direction.

公开(公告)号：US09077058B2

公开(公告)日：2015-07-07

申请号：US13656147

申请日：2012-10-19

Applicant: LG CHEM. LTD.

Inventor： JaeHun Yang ,  Jong Moon Yoon ,  Yong Shik Shin

IPC: H01M10/6557 ,  H01M10/656 ,  H01M10/625 ,  H01M10/647 ,  H01M10/613

CPC classification number: H01M10/656 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557

Abstract: Disclosed herein is a cooling member mounted between battery cells to remove heat generated from the battery cells during charge and discharge of the battery cells, wherein the cooling member includes a plate-shaped heat dissipation fin disposed between the battery cells in a state in which opposite main surfaces of the heat dissipation fin are in tight contact with the battery cells and a coolant conduit configured to have a hollow structure through which a coolant flows, the coolant conduit thermally contacting the heat dissipation fin, the coolant conduit being located at an outside of an electrode assembly receiving part of each of the battery cells when the heat dissipation fin is disposed between the battery cells.

Abstract translation: 本文公开了一种安装在电池单元之间以在电池单元充电和放电期间产生的热量的冷却构件，其中，冷却构件包括布置在电池单元之间的板状散热片，处于相反的状态 散热鳍片的主表面与电池单元紧密接触，冷却剂导管构造成具有冷却剂流过的中空结构，冷却剂导管与散热片热接触，冷却剂导管位于 当所述散热片设置在所述电池单元之间时，接收每个所述电池单元的一部分的电极组件。