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    SECONDARY BATTERY
    1.
    发明公开
    SECONDARY BATTERY 审中-公开

    公开(公告)号：EP3404742A1

    公开(公告)日：2018-11-21

    申请号：EP17878937.6

    申请日：2017-09-18

    申请人： LG Chem, Ltd.

    发明人： CHOI, Soon Hyung ,  LEE, Su Rim ,  OH, Song Taek

    IPC分类号： H01M2/34 ,  H01M2/02 ,  H01M10/42 ,  H01M10/0525

    CPC分类号： H01M2/348 ,  H01M2/021 ,  H01M2/028 ,  H01M2/0285 ,  H01M2/0287 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2200/103

    摘要： The present invention relates to a secondary battery that is capable of preventing the battery from being ignited when the battery is exposed to an abnormal high temperature.
    Also, the secondary battery includes a case in which a positive electrode lead and a negative electrode lead are provided, wherein the case includes an external layer exposed to the outside, an insulation layer disposed in the case and insulated, a conductive layer stacked between the external layer and the insulation layer, made of a conductive material, and having one side coming into contact with the positive electrode lead and the other side coming into contact with the negative electrode lead, and a safety member disposed at a center of the conductive layer to prevent electricity from flowing through the conductive layer at a predetermined temperature or less and melted at the predetermined temperature or more to allow the electricity to flow through the conductive layer.

    BATTERY MODULE
    3.
    发明公开
    BATTERY MODULE 审中-公开

    公开(公告)号：EP3340336A1

    公开(公告)日：2018-06-27

    申请号：EP16862322.1

    申请日：2016-10-20

    申请人： LG Chem, Ltd.

    发明人： KIM, Hyung-Kyu ,  JEONG, Sang-Yoon ,  SEONG, Jun-Yeob

    IPC分类号： H01M2/10 ,  H01M2/20 ,  H01M10/647 ,  H01M10/52 ,  H01M2/08 ,  H01M2/02

    CPC分类号： H01M2/08 ,  H01M2/021 ,  H01M2/1077 ,  H01M2/20 ,  H01M2/206 ,  H01M10/4207 ,  H01M10/52 ,  H01M10/60 ,  H01M10/647 ,  H01M2220/20

    摘要： The present disclosure relates to a battery module suitable for minimizing increase in overall volume due to increased capacity and simplifying the connection structure of the battery cells, by surrounding battery cells with a battery receiving unit and a battery cover as substitutes for cartridges. The battery module of the present disclosure includes a battery receiving unit including, within a receiving housing, a receiving groove and a receiving structure having a zigzag shape on a receiving sidewall and surrounding the receiving groove, battery cells partially received in the receiving groove and contacted with the receiving structure, and including electrode leads protruded from the receiving housing; and a battery cover including a seating groove formed within a seating housing and open to the receiving groove for seating the battery cells, and a seating structure having a zigzag shape on a seating sidewall surrounding the seating groove, in which the seating housing covers the receiving groove of the receiving housing and is penetrated with the electrode leads.

    FABRIC-FRIENDLY TYPE SECONDARY BATTERY PACKAGE
    4.
    发明公开
    FABRIC-FRIENDLY TYPE SECONDARY BATTERY PACKAGE 审中-公开

    公开(公告)号：EP3190640A4

    公开(公告)日：2018-05-09

    申请号：EP15837281

    申请日：2015-07-22

    申请人： JENAX INC

    发明人： SHIN EUN JUNG ,  SHIN LEE HYUN ,  KIM CHANG HYEON

    IPC分类号： H01M2/02 ,  H01M2/06 ,  H01M2/10 ,  H01M2/26

    CPC分类号： H01M2/0275 ,  A41D1/002 ,  A42B1/24 ,  A43B3/0005 ,  E04H15/02 ,  H01B1/06 ,  H01M2/02 ,  H01M2/021 ,  H01M2/026 ,  H01M2/0267 ,  H01M2/0287 ,  H01M2/06 ,  H01M2/08 ,  H01M2/1061 ,  H01M2/26 ,  H01M2/30 ,  H01M2220/30

    摘要： The present invention relates to a battery package attached to an external substrate, which includes an electronic circuit and a power terminal electrically connected to the electronic circuit, to supply power to the electronic circuit, or to accumulate energy by collecting power. A battery package, according to an exemplary embodiment, comprises: a battery unit that has one or more secondary battery cells and leads that are connected to the secondary battery cells and exposed; a flexible encapsulation body that accommodates the battery unit therein; exposed electrodes that are exposed on the surface of the flexible encapsulation body and are electrically connected to the leads to electrically connect to the electronic circuit; and a first Velcro part mounted on the surface of the flexible encapsulation body. The first Velcro part of the battery package is coupled to a second Velcro part mounted on the external substrate to detachably fix the battery package to the external substrate, and the exposed electrodes of the battery package and the power terminal of the external substrate are connected to each other to form a power circuit for the electronic circuit.

    BATTERY CELL INCLUDING STEPPED STRUCTURE
    5.
    发明授权
    BATTERY CELL INCLUDING STEPPED STRUCTURE 有权
    电池组包括台阶结构

    公开(公告)号：EP2955768B1

    公开(公告)日：2018-04-11

    申请号：EP14748561.9

    申请日：2014-02-04

    申请人： LG Chem, Ltd.

    发明人： KWON, Sungjin ,  KIM, Dong-Myung ,  KIM, Ki Woong

    IPC分类号： H01M2/02 ,  H01M2/04 ,  H01M10/04

    CPC分类号： H01M10/0585 ,  H01M2/0207 ,  H01M2/021 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/0525

    摘要： Disclosed herein is a battery cell configured to have a structure in which an electrode assembly, including positive electrodes, negative electrodes, and separators disposed respectively between the positive electrodes and the negative electrodes, is mounted in a battery case, wherein the battery case includes an upper case and a lower case, the upper case being provided with a first receiving part, in which the electrode assembly is received, the lower case being provided with a second receiving part, in which the electrode assembly is received, the first receiving part and the second receiving part being configured to have structures of different sizes, and the electrode assembly has an external shape corresponding to internal shapes of the first receiving part and the second receiving part.

    BATTERY CELL HAVING ROUNDED CORNER
    8.
    发明授权
    BATTERY CELL HAVING ROUNDED CORNER 有权
    具有圆角的电池组

    公开(公告)号：EP2940753B1

    公开(公告)日：2018-02-14

    申请号：EP14782417.1

    申请日：2014-04-08

    申请人： LG Chem, Ltd.

    发明人： KWON, Sungjin ,  KIM, Young Hoon ,  YOON, Sunghan ,  KIM, Dong-Myung ,  KIM, Ki Woong

    IPC分类号： H01M2/02

    CPC分类号： H01M2/021 ,  H01M2/0212 ,  H01M2/024 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30

    摘要： Disclosed herein is a battery cell configured to have a structure in which an electrode assembly, including positive electrodes, negative electrodes, and separators disposed respectively between the positive electrodes and the negative electrodes, is mounted in a battery case made of a laminate sheet including a resin layer and a metal layer, wherein the battery case is made of a one-unit member, which is bent to form an upper case and a lower case, at least one of the upper and lower cases is provided with a receiving part, in which the electrode assembly is mounted, the receiving part having a round corner formed at at least one side edge thereof, and sealed portions, which are formed at the upper case and the lower case by thermal welding, are located at an upper side of the battery case at which at least one electrode terminal is located, a first lateral side of the battery case adjacent to the upper side, and a lower side of the battery case opposite to the upper side, and a second lateral side of the battery case adjacent to the upper side is formed by a bent structure of the battery case.

    BATTERY CELL ASSEMBLY
    10.
    发明公开
    BATTERY CELL ASSEMBLY 审中-公开

    公开(公告)号：EP3252846A4

    公开(公告)日：2018-01-10

    申请号：EP16864538

    申请日：2016-11-08

    申请人： LG CHEMICAL LTD

    发明人： DUDLEY SCOTT ,  CHAUVIN WESLEY CURTIS ,  MERRIMAN ROBERT

    IPC分类号： H01M2/10 ,  H01M2/02 ,  H01M10/658

    CPC分类号： H01M2/1022 ,  H01M2/021 ,  H01M2/024 ,  H01M2/0277 ,  H01M2/0434 ,  H01M2/1077 ,  H01M2/202 ,  H01M10/0525

    摘要： A battery cell assembly is provided. The battery cell assembly includes a polymeric foam container having first, second, third side walls defining an interior region. The first, second, and third side walls have first, second, and third grooves, respectively, extending therein. The battery cell assembly further includes a first battery cell having a first rectangular-shaped body with first, second, and third peripheral ledge portions. The first battery cell is disposed in the interior region such that first, second, and third peripheral ledge portions thereof are disposed in the first, second, and third grooves, respectively, in the first, second, and third side walls, respectively.