公开(公告)号：US20160204392A1

公开(公告)日：2016-07-14

申请号：US14913313

申请日：2014-07-15

Applicant: LG CHEM, LTD.

Inventor： Tae Wook KIM ,  Seog Jin YOON ,  Hyung Ku YUN

IPC: H01M2/02 ,  H01M10/052 ,  B23K26/32 ,  H01M10/04 ,  C25D11/04 ,  B23K26/26

CPC classification number: H01M10/04 ,  B23K26/26 ,  B23K26/32 ,  B23K2103/10 ,  C25D11/04 ,  H01M2/021 ,  H01M2/0217 ,  H01M2/024 ,  H01M2/0292 ,  H01M10/049 ,  H01M10/052

Abstract: Disclosed is a method of manufacturing a battery cell, which is sealed inside a prismatic battery case, including an electrode assembly which includes a cathode, an anode and a separator interposed between the cathode and the anode. The method includes (a) bending and then welding a metal plate having a predetermined thickness to manufacture a prismatic body in which an upper portion and bottom portion are open; (b) manufacturing an upper and bottom portion sealing member corresponding to shape of each of the upper portion and the bottom portion of the prismatic body; (c) contacting and then welding the bottom portion of the prismatic body with the bottom portion sealing member; (d) inserting the electrode assembly into the battery case, the bottom portion of which is sealed, manufactured according to step (c); and (e) contacting and then welding the upper portion of the battery case manufactured according to step (d) with the upper portion sealing member.

Abstract translation: 公开了一种密封在棱柱形电池壳体内的电池单元的制造方法，其包括电极组件，该电极组件包括阴极，阳极和置于阴极和阳极之间的隔板。 该方法包括（a）弯曲并焊接具有预定厚度的金属板，以制造上部和底部打开的棱柱体; （b）制造对应于棱柱体的上部和底部各自的形状的上部和底部密封件; （c）使棱柱体的底部与底部密封件接触然后焊接; （d）根据步骤（c）将电极组件插入电池壳体中，其底部被密封; 和（e）使根据步骤（d）制造的电池盒的上部与上部密封件接触然后焊接。

公开(公告)号：US20160204396A1

公开(公告)日：2016-07-14

申请号：US14913164

申请日：2014-07-15

Applicant: LG CHEM, LTD.

Inventor： Tae Wook KIM ,  Seog Jin YOON ,  Hyung Ku YUN

IPC: H01M2/04 ,  H01M10/052 ,  H01M2/30 ,  H01M2/02 ,  H01M2/06

CPC classification number: H01M2/0473 ,  H01M2/0217 ,  H01M2/0237 ,  H01M2/024 ,  H01M2/0285 ,  H01M2/0404 ,  H01M2/043 ,  H01M2/06 ,  H01M2/30 ,  H01M2/305 ,  H01M10/052 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30

Abstract: Disclosed herein is a prismatic battery cell wherein a cap plate is mounted at an open top of a prismatic cell case in a state in which an electrode assembly configured to have a structure in which a separator is disposed between a cathode and an anode is mounted in the prismatic cell case, the cap plate is provided with an anode terminal or a cathode terminal as a protruding terminal, and the prismatic cell case is configured to have a structure in which two or more case members divided in a major axis direction, in a minor axis direction, or in the major axis direction and the minor axis direction based on a horizontal sectional shape of the cap plate with respect to the protruding terminal are coupled to each other.

Abstract translation: 本文公开了一种棱柱形电池单元，其中，盖板安装在棱柱形电池壳体的开口顶部处，其中将电极组件构造为具有将隔板设置在阴极和阳极之间的结构安装在 在棱柱形电池壳体中，盖板设置有阳极端子或阴极端子作为突出端子，并且棱柱形电池壳体被构造成具有两个或更多个壳体构件沿长轴方向分隔的结构， 基于帽板相对于突出端子的水平截面形状，短轴方向或长轴方向和短轴方向彼此耦合。

公开(公告)号：US20160072154A1

公开(公告)日：2016-03-10

申请号：US14761355

申请日：2014-05-22

Applicant: LG CHEM, LTD.

Inventor： Tae Wook KIM ,  Hyung Ku YUN ,  Dong Cheol LEE ,  Ho Chol NAM

IPC: H01M10/42 ,  H01M2/34 ,  H01M10/04 ,  H01M2/02

CPC classification number: H01M10/425 ,  H01M2/021 ,  H01M2/026 ,  H01M2/0267 ,  H01M2/0287 ,  H01M2/1061 ,  H01M2/348 ,  H01M10/0436 ,  H01M2200/00 ,  H01M2200/103 ,  H01M2200/106 ,  H01M2220/30

Abstract: Disclosed herein is a secondary battery pack including a battery cell having a cathode terminal and an anode terminal formed on one surface including a sealed portion to seal the battery cell and a protection circuit module (PCM) including a protection circuit board (PCB) having a protection circuit formed thereon, an external input and output terminal electrically connected to the protection circuit, a connector electrically connected to the external input and output terminal, and an electrically insulative PCM case in which the PCB is mounted, wherein the PCM is loaded on the sealed portion in a state in which the PCM is electrically connected to the battery cell and the connector is formed on the PCM such that the connector does not protrude outward from the secondary battery pack.

Abstract translation: 这里公开了一种二次电池组，其包括具有阴极端子和阳极端子的电池单元，所述阴极端子和阳极端子形成在包括密封部分以密封电池单元的一个表面上，以及保护电路模块（PCM），其包括保护电路板（PCB） 形成在其上的保护电路，电连接到保护电路的外部输入和输出端子，电连接到外部输入和输出端子的连接器，以及安装有PCB的电绝缘PCM壳体，其中PCM装载在 在PCM与电池单体电连接的状态下，连接器形成在PCM上，使得连接器不从二次电池组向外突出的状态。

公开(公告)号：US20160236482A1

公开(公告)日：2016-08-18

申请号：US15025079

申请日：2014-09-25

Applicant: LG CHEM, LTD.

Inventor： Tae Wook KIM ,  Hyung Ku YUN

IPC: B41J3/407 ,  H01M2/02 ,  H01M10/0525 ,  B41J2/325

CPC classification number: B41J3/4073 ,  B41F16/0046 ,  B41F16/008 ,  B41J2/325 ,  B41M7/0027 ,  B41M2205/10 ,  H01M2/0207 ,  H01M2/0217 ,  H01M2/024 ,  H01M2/0267 ,  H01M10/052 ,  H01M10/0525 ,  H01M2220/20 ,  H01M2220/30 ,  Y02T10/7011

Abstract: Disclosed herein is a method of printing information on the surface of a battery cell using a heat transfer machine, the method including unwinding a heat transfer film having an adhesion layer for indicating the information stacked on a release paper from a heat transfer roller, on which the heat transfer film is wound, locating the heat transfer film on one major surface of the battery cell, applying heat and pressure to the heat transfer film to attach the adhesion layer of the heat transfer film to one major surface of the battery cell, and winding the release paper of the heat transfer film on a release paper roller.

Abstract translation: 本文公开了一种使用传热机器在电池单元的表面上打印信息的方法，该方法包括：从传热滚筒展开具有用于指示层叠在剥离纸上的信息的粘合层的传热膜， 卷绕传热膜，将传热膜定位在电池单元的一个主表面上，向传热膜施加热和压力，以将传热膜的粘合层附着在电池单元的一个主表面上，以及 将传热膜的脱模纸卷绕在脱模纸辊上。

公开(公告)号：US20160233479A1

公开(公告)日：2016-08-11

申请号：US15023868

申请日：2014-08-06

Applicant: LG CHEM, LTD.

Inventor： Soo Jun AHN ,  Dong Cheol LEE ,  Tae Wook KIM

IPC: H01M2/34 ,  H01M2/26 ,  H01M2/10 ,  H01M10/42 ,  H01M10/0525

CPC classification number: H01M2/345 ,  H01M2/1066 ,  H01M2/26 ,  H01M2/34 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4257 ,  H01M2200/106 ,  H01M2200/20 ,  H01M2220/30

Abstract: Disclosed herein is a secondary battery pack including an anode terminal and a cathode terminal of a battery cell connected to a protection circuit module (PCM), the anode terminal and the cathode terminal of the battery cell being made of plate-shaped conductive members, the battery cell having the anode terminal and the cathode terminal formed at one end thereof, the battery cell having a thermally bonded surplus part formed at the end thereof at which the anode terminal and the cathode terminal are formed, and the PCM including a protection circuit board (PCB) having a protection circuit formed thereon, an external input and output terminal connected to the protection circuit of the PCB, and an electrically insulative PCM case configured to have a hollow structure in which the PCB is mounted, the PCM case being provided with a slit, through which the electrode terminals of the battery cell are inserted, the PCM being loaded on the thermally bonded surplus part of the battery cell in a state in which the PCM is electrically connected to the battery cell.

Abstract translation: 本文公开了一种二次电池组，其包括连接到保护电路模块（PCM）的电池单元的阳极端子和阴极端子，电池单元的阳极端子和阴极端子由板状导电构件制成， 在其一端形成有阳极端子和阴极端子的电池单体，电池单元在形成有阳极端子和阴极端子的端部形成有热粘合剩余部分，并且PCM包括保护电路板 （PCB），其上形成有保护电路的外部输入和输出端子，连接到PCB的保护电路的外部输入和输出端子以及被配置为具有其中安装有PCB的中空结构的电绝缘PCM壳体，PCM壳体设置有 插入电池单元的电极端子的狭缝，PCM装载在电池单元的热粘合剩余部分上 其中PCM与电池单元电连接的状态。

公开(公告)号：US20140141289A1

公开(公告)日：2014-05-22

申请号：US14164763

申请日：2014-01-27

Applicant: LG CHEM, LTD.

Inventor： Jong Woon CHOI ,  Ju Hwan BAEK ,  Hyung Ku YUN ,  Tae Wook KIM

IPC: H01M2/34 ,  H01M10/04

CPC classification number: H01M2/34 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0215 ,  H01M2/0217 ,  H01M2/0267 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/0404 ,  H01M2/08 ,  H01M2/22 ,  H01M2/30 ,  H01M10/04 ,  H01M10/0436 ,  H01M10/425 ,  H01M10/4257 ,  H01M2200/00 ,  H01M2200/103 ,  H01M2200/106 ,  Y10T29/4911

Abstract: Disclosed is a secondary battery pack including a battery cell having a cathode and anode terminal formed at one face having a sealed surplus portion and a protection circuit module (PCM) electrically connected to the cell via the cathode and anode terminal, wherein the PCM includes a board having a cathode terminal connection part connected to the cathode terminal and an anode terminal connection part connected to the anode terminal and an electrically insulative case configured to receive the board through an open face thereof. The board, connected to the cathode terminal and anode terminal of the battery cell via the cathode terminal connection part and the anode terminal connection part, is mounted to the sealed surplus portion of the cell in a state in which the board is disposed in the case so that the cathode and anode terminal are exposed through the open face of the case.

Abstract translation: 公开了一种二次电池组，其包括具有形成在具有密封剩余部分的一个面处的阴极和阳极端子的电池单元和经由阴极和阳极端子电连接到电池的保护电路模块（PCM），其中PCM包括 板具有连接到阴极端子的阴极端子连接部分和连接到阳极端子的阳极端子连接部分和被配置为通过其开放面接收板的电绝缘壳体。 通过阴极端子连接部分和阳极端子连接部分连接到电池单元的阴极端子和阳极端子的板被安装到电池的密封剩余部分，其中板被布置在壳体中 使得阴极和阳极端子通过壳体的开口面露出。