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1. 发明授权

US09882178B2 Battery module assembly for vehicle's battery pack 有权
公开(公告)号：US09882178B2
公开(公告)日：2018-01-30
申请号：US14422268
申请日：2014-04-23
申请人： LG CHEM, LTD.
发明人： Sung-Jong Kim , Chae-Yang Cho , Soon-Ho Ahn
IPC分类号： H01M2/02 , H01M2/10 , H01M2/20 , H01M2/06 , H01M2/08 , H01M2/30 , H01M10/04 , H01M10/625 , H01M10/65
CPC分类号： H01M2/0247 , H01M2/06 , H01M2/08 , H01M2/1077 , H01M2/206 , H01M2/305 , H01M10/0422 , H01M10/625 , H01M10/65 , H01M2220/20
摘要： Disclosed is a battery module assembly, which includes four battery modules, each having a plurality of cylindrical secondary battery cells (hereinafter, also referred to as ‘cells’) interposed between an upper frame and a lower frame, wherein among the four battery modules, two battery modules are arranged in parallel, and two battery modules are stacked on the two battery modules arranged in parallel. Therefore, it is possible to provide a stable and economic battery module assembly including a plurality of secondary battery cells.

2. 发明授权

US08993141B2 Cap assembly and secondary battery using the same 有权
标题翻译：盖组件和二次电池使用相同
公开(公告)号：US08993141B2
公开(公告)日：2015-03-31
申请号：US13859071
申请日：2013-04-09
申请人： LG Chem, Ltd.
发明人： Sung-Jong Kim , Cha-Hun Ku , Je-Jun Lee
IPC分类号： H01M2/00 , H01M2/08 , H01M10/04 , H01M2/12 , H01M2/34 , H01M2/04
CPC分类号： H01M2/08 , H01M2/0217 , H01M2/022 , H01M2/024 , H01M2/0413 , H01M2/0426 , H01M2/046 , H01M2/0473 , H01M2/12 , H01M2/1241 , H01M2/34 , H01M2/348 , H01M10/0422 , H01M2200/106
摘要： Cap assembly, coupled to an open end of a battery can free from a beading portion, includes a top cap at an uppermost portion in a protrusive form forming a cathode terminal, a safety element below the top cap contacting the top cap, a safety vent contacting the safety element, a gasket surrounding outer circumferences of top cap, the safety element and vent, a cover surrounding the gasket so the top cap, safety element and vent adhere to each other, and a welding member at an upper portion of the cover having an outer end protruding more outwards than the outer end of the cover placed on the open end of the battery can, the welding member having a first notch at an upper surface thereof, protruding more than the outer end of the cover, and welded to the open end of the battery can where first notch is formed.
摘要翻译：盖子组件耦合到电池的开口端可以免于卷边部分，在最上部形成顶盖，形成阴极端子的突出形式，位于顶盖下方的安全元件接触顶盖，安全孔接触安全元件，围绕顶盖的外周的垫圈，安全元件和通风口，围绕垫圈的盖，使得顶盖，安全元件和通风口彼此粘合，以及在盖的上部处的焊接构件具有比放置在电池罐的开口端上的盖的外端更向外突出的外端，焊接构件在其上表面具有比罩的外端突出的第一凹口，并且焊接到电池的开口端可以形成第一凹口。

3. 发明授权

US11289760B2 Battery protection structure and battery module comprising same 有权
公开(公告)号：US11289760B2
公开(公告)日：2022-03-29
申请号：US15744320
申请日：2016-07-18
申请人： LG CHEM, LTD.
发明人： Seung-Sik Yu , Sung-Jong Kim , Tae-Sung Kim , Jun-Yeob Seong
IPC分类号： H01M50/20
摘要： Disclosed are a battery protection structure, which is suitable for preventing deformation caused by physical stress at a coupling portion of a base plate and an end plate, which are stacked sequentially, and a battery module comprising the battery protection structure. The battery protection structure includes: a base plate located below a battery assembly and having a male screw member around the battery assembly; an end plate located at a side of the battery assembly on the base plate; and a reinforcing member provided below the end plate and located between a barrier of the end plate and a flange protruding from the barrier, wherein the male screw member passes through the reinforcing member and the flange, and a female screw is coupled to a male screw of the male screw member on the reinforcing member.

4. 发明授权

US10141546B2 Inner case of battery module assembly for vehicle's battery pack 有权
公开(公告)号：US10141546B2
公开(公告)日：2018-11-27
申请号：US14581023
申请日：2014-12-23
申请人： LG CHEM, LTD.
发明人： Sung-Jong Kim , Chae-Yang Cho , Soon-Ho Ahn
IPC分类号： H01M2/02 , H01M2/10 , H01M2/20 , H01M2/06 , H01M2/08 , H01M2/30 , H01M10/04 , H01M10/625 , H01M10/65
摘要： Disclosed is an inner case of a battery module assembly in which four battery modules, each having a plurality of cylindrical secondary battery cells (hereinafter, also referred to as ‘cells’), are electrically connected in series. The inner case includes a side frame making contact with two facing sides among sides of the battery module assembly, an upper frame making contact with an upper surface of the battery module assembly, and an electrode post electrically connected to an electrode of the battery module assembly and located at a top of the upper frame. Therefore, it is possible to provide an inner case of a stable and economic battery module including a plurality of secondary battery cells.

5. 发明授权

US09306194B2 Battery module assembly for vehicle's battery pack 有权
标题翻译：车载电池组的电池组件
公开(公告)号：US09306194B2
公开(公告)日：2016-04-05
申请号：US14548075
申请日：2014-11-19
申请人： LG CHEM, LTD.
发明人： Sung-Jong Kim , Chae-Yang Cho , Soon-Ho Ahn
IPC分类号： H01M2/26 , H01M2/02 , H01M2/10 , H01M2/20 , H01M10/65 , H01M2/06 , H01M2/08 , H01M2/30 , H01M10/04 , H01M10/625
CPC分类号： H01M2/0247 , H01M2/06 , H01M2/08 , H01M2/1077 , H01M2/206 , H01M2/305 , H01M10/0422 , H01M10/625 , H01M10/65 , H01M2220/20
摘要： Disclosed is a battery module assembly for a vehicle's battery pack, which has four battery modules, among which two battery modules are arranged in parallel and two battery modules are stacked and provided on the two battery modules arranged in parallel, wherein cylindrical secondary battery cells respectively included in the battery modules are electrically connected in parallel by means of plates respectively disposed at tops of the two battery modules arranged in parallel, wherein the two battery modules arranged in parallel are electrically connected in parallel by means of a lower metal plate disposed on the two battery modules arranged in parallel, wherein cylindrical secondary battery cells respectively included in the battery modules are electrically connected in parallel by means of metal plates respectively disposed at tops and bottoms of the two battery modules stacked on the two battery modules arranged in parallel, and wherein the four battery modules are electrically connected in series. Therefore, it is possible to provide a stable and economic battery module assembly including a plurality of secondary battery cells.
摘要翻译：公开了一种用于车辆电池组的电池模块组件，其具有四个电池模块，其中两个电池模块并联布置，并且两个电池模块堆叠并且设置在并联布置的两个电池模块上，其中分别为圆柱形二次电池单元包括在电池模块中的电池模块通过分别设置在并联布置的两个电池模块的顶部的板电并联连接，其中并联布置的两个电池模块通过设置在该电池模块上的下金属板电连接并联布置的两个电池模块，其中分别包括在电池模块中的圆柱形二次电池单元通过分别设置在堆叠在并联布置的两个电池模块上的两个电池模块的顶部和底部的金属板并联电连接，以及其中四个电池模块是电连接的串联连接。因此，可以提供包括多个二次电池单元的稳定且经济的电池模块组件。

6. 发明授权

US09153805B2 Cylindrical secondary battery 有权
标题翻译：圆柱二次电池
公开(公告)号：US09153805B2
公开(公告)日：2015-10-06
申请号：US13917708
申请日：2013-06-14
申请人： LG CHEM, LTD.
发明人： Je-Jun Lee , Sung-Jong Kim , Cha-Hun Ku
IPC分类号： H01M2/08 , H01M2/04 , H01M2/12 , H01M2/02 , H01M2/34
CPC分类号： H01M2/08 , H01M2/022 , H01M2/0413 , H01M2/1241 , H01M2/345 , H01M2/348 , H01M2200/106
摘要： Provided is a cylindrical secondary battery, comprising an electrode assembly having a cathode plate, an anode plate, and a separator interposed therebetween; a case for receiving the electrode assembly; a cap assembly for sealing an open-end of the case; and a gasket interposed between the case and the cap assembly, wherein the gasket is made of a polymer resin having a melting point of 200° C. or higher and a hardness of 100D or less.
摘要翻译：本发明提供一种圆柱形二次电池，其包括具有阴极板，阳极板和间隔件的电极组件; 用于接收电极组件的壳体; 用于密封壳体的开口端的盖组件; 以及插入在所述壳体和所述盖组件之间的垫圈，其中所述垫圈由熔点为200℃以上且硬度为100D以下的聚合物树脂制成。

7. 发明授权

US09221349B2 Charging system for vehicle and vehicle comprising the same 有权
标题翻译：包含车辆和车辆的充电系统
公开(公告)号：US09221349B2
公开(公告)日：2015-12-29
申请号：US14523029
申请日：2014-10-24
申请人： LG CHEM, LTD.
发明人： Sung-Jong Kim , Soon-Ho Ahn , Joong-Jae Lee
IPC分类号： G06F7/00 , G06F17/00 , G05D1/00 , G05D3/00 , B60L9/00 , B60L11/00 , B60L11/18 , B60R16/033 , H02J7/14
CPC分类号： B60L11/1809 , B60R16/033 , H02J7/1423 , H02J7/1446 , Y02T10/92
摘要： A power source for vehicles according to the present disclosure includes a secondary battery pack to support power required to start up a vehicle and power required for an electronic device equipped in the vehicle together, and having an operating voltage range of 9V to 19V in which a maximum operating voltage ranges from 16V to 19V and an average voltage is higher than or equal to 12V, and an alternator to produce a charging power for the secondary battery pack in response to operation of an engine of the vehicle.
摘要翻译：根据本公开的车辆的电源包括：二次电池组，其用于支持将车辆启动所需的电力和配备在车辆中的电子设备所需的电力并且具有9V至19V的工作电压范围，其中，最大工作电压范围为16V至19V，平均电压高于或等于12V;以及交流发电机，以响应于车辆发动机的操作为二次电池组产生充电电力。

8. 发明授权

US10707456B2 Battery connecting unit and battery pack including the same 有权
公开(公告)号：US10707456B2
公开(公告)日：2020-07-07
申请号：US15744267
申请日：2016-09-27
申请人： LG CHEM, LTD.
发明人： Seung-Sik Yu , Sung-Jong Kim , Tae-Sung Kim , Jun-Yeob Seong
IPC分类号： H01M2/06 , H01M2/30 , H01M2/10 , H01M2/04 , H01M2/26 , H01M10/42
摘要： Disclosed is a battery connecting unit which is placed on a lower housing and protruding from an upper housing and thus is suitable for preventing water penetration from the outside of the upper housing, and a battery pack including the same. The battery connecting unit is electrically connected to a battery laminate between a lower housing and an upper housing of a battery pack and includes a plastic member configured to come into contact with the upper housing and a metal terminal inserted into the upper housing, wherein the plastic member partially surrounds the metal terminal, and wherein the metal terminal is made of a circular pillar. In addition, the battery pack includes the battery connecting unit.

9. 发明授权

US10411233B2 Secondary battery cartridge and battery module comprising same 有权
公开(公告)号：US10411233B2
公开(公告)日：2019-09-10
申请号：US15559710
申请日：2016-08-30
申请人： LG CHEM, LTD.
发明人： Doo-Han Yoon , Sung-Jong Kim , Jun-Yeob Seong
IPC分类号： H01M10/052 , H01M2/12 , H01M2/04 , H01M2/10 , H01M10/48
摘要： A secondary battery cartridge includes: a battery storing box including a battery accommodation space in which a secondary battery is stored, and a flow channel partitioned from the battery accommodation space and having a hollow structure, and including, at opposite side parts thereof, respectively, a slot communicating with the battery accommodation space, and a venting hole communicating with the flow channel; a sensing unit including an electrically conductive material, mounted on at least one side part of the battery storing box, and electrically connected to an electrode lead of the secondary battery, the electrode lead extending to an inside and an outside of the battery storing box through the slot; and a cover unit provided in a box form having one open side, and mounted on the opposite side parts of the battery storing box in order to shield the slot, the venting hole, and the sensing unit of the battery storing box, wherein a gas outlet is provided to the cover unit mounted on at least one of the opposite side parts of the battery storing box.

10. 发明授权

US09865848B2 Seal tape and secondary battery using the same 有权
公开(公告)号：US09865848B2
公开(公告)日：2018-01-09
申请号：US14611589
申请日：2015-02-02
申请人： LG Chem, Ltd.
发明人： Sung-Jong Kim , Cha-Hun Ku
IPC分类号： H01M2/08 , H01M10/04
CPC分类号： H01M2/08 , H01M10/0413 , H01M10/0431 , H01M10/0436 , H01M10/0468
摘要： A seal tape capable of preventing an electrode assembly from moving in a secondary battery, and a secondary battery using the same are disclosed. The seal tape for a secondary battery is attached to the outer surface of the electrode assembly which is received in a battery case, and includes a first adhesive layer having an adhesive surface adhered to the outer surface of the electrode assembly, a second adhesive layer having an adhesive surface at a side opposite to the adhesive surface of the first adhesive layer so as to adhere to an inner surface of the battery case, and a protective layer formed on the second adhesive layer, wherein the protective layer is entirely or partially removed by reating with an electrolyte of the secondary battery.

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