WIRELESS CHARGING DEVICE
    52.
    发明申请

    公开(公告)号:US20220060058A1

    公开(公告)日:2022-02-24

    申请号:US17275718

    申请日:2019-09-30

    Applicant: LG CHEM, LTD.

    Abstract: Wireless charging devices and wireless charging systems are provided. The wireless charging devices may include a receiving part coil and an electromagnetic-wave shielding sheet on the receiving part coil. The electromagnetic-wave shielding sheet may have a specific magnetic permeability of 100 or greater from 100 kHz to 300 kHz and may include a metal foam including a soft magnetic metal component.

    ELECTROMAGNETIC WAVE SHIELDING FILM

    公开(公告)号:US20210259143A1

    公开(公告)日:2021-08-19

    申请号:US17251865

    申请日:2019-06-28

    Applicant: LG CHEM, LTD.

    Abstract: The present application relates to an electromagnetic wave shielding film, which can provide an electromagnetic wave shielding film having excellent mechanical strength, flexibility, electrical insulation properties, bonding properties with other constituents, oxidation and high-temperature stability and the like, while having excellent electromagnetic shielding ability.

    CURABLE COMPOSITION
    55.
    发明申请
    CURABLE COMPOSITION 审中-公开

    公开(公告)号:US20200325286A1

    公开(公告)日:2020-10-15

    申请号:US16305111

    申请日:2017-11-29

    Applicant: LG CHEM, LTD

    Abstract: The present application relates to a curable composition. The present application provides a curable composition comprising an internal heat source for generating heat by application of an alternate-current magnetic field from the outside, together with a phthalonitrile compound and a curing agent therefor. The curable composition can precisely control the heat generated from the internal heat source according to the strength of the alternate-current magnetic field to precisely control curing conditions of the curable composition.

    COMPOSITE MATERIAL
    56.
    发明申请
    COMPOSITE MATERIAL 审中-公开

    公开(公告)号:US20200270409A1

    公开(公告)日:2020-08-27

    申请号:US16646759

    申请日:2018-09-17

    Applicant: LG CHEM, LTD.

    Abstract: The present application can provide a composite material which comprises a metal foam and a polymer component and has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity.

    BATTERY MODULE COMPRISING CARTRIDGE HAVING GRIPPING PART

    公开(公告)号:US20170309869A1

    公开(公告)日:2017-10-26

    申请号:US15313928

    申请日:2016-09-20

    Applicant: LG CHEM, LTD.

    Abstract: A battery module having a plurality of battery cells electrically connected to each other is disclosed. The battery module includes a plurality of cartridges, each of which includes a frame member, to opposite sides of which battery cells are mounted, each of the cartridges being provided at corners thereof with fastening parts, through which adjacent cartridges are coupled to each other in order to constitute a cartridge assembly, a pair of end plates mounted to opposite side surfaces of the cartridge assembly so as to cover outermost cartridges, and a busbar assembly mounted to one surface of the cartridge assembly, the busbar assembly including busbars for electrical connection between electrode terminals of the battery cells, wherein each of the cartridges is configured such that a cooling fin, with opposite surfaces of which the battery cells are in contact for thermal conduction, is mounted to the middle part of the cartridge, when viewed in vertical section, one end of the cooling fin being exposed outward from the cartridge, and gripping parts for mounting the battery cells in position are formed on the inner surface of the frame member of the cartridge.

    BATTERY PACK INCLUDING SPACER
    59.
    发明申请

    公开(公告)号:US20170084892A1

    公开(公告)日:2017-03-23

    申请号:US15309018

    申请日:2015-05-12

    Applicant: LG CHEM, LTD.

    Abstract: Disclosed herein is a battery pack configured to have a structure in which two or more battery modules, each of which includes a plurality of battery cells or unit modules which can be charged and discharged, are arranged such that the battery modules are mounted in a space defined between a pack housing and a base plate, the battery pack including the base plate on which the arranged battery modules are loaded, a sensing assembly mounted at upper ends of the battery modules for detecting voltage of the battery modules, a pair of tension bars mounted at the upper ends of the battery modules in a direction in which the battery modules are arranged for supporting the battery modules, a battery management system (BMS) mounted at an outside of an outermost one of the battery modules in a state in which the BMS is adjacent to the outermost one of the battery modules, the pack housing for surrounding the battery modules and the BMS, a lower end of the pack housing being coupled to the base plate, and a spacer disposed in a space defined between an inner surface of the pack housing and outer surfaces of the battery modules for restraining motion of upper end parts of the battery modules.

    BATTERY PACK INCLUDING NOISE REDUCTION MEMBER
    60.
    发明申请
    BATTERY PACK INCLUDING NOISE REDUCTION MEMBER 审中-公开
    电池包括噪音减少会员

    公开(公告)号:US20170062879A1

    公开(公告)日:2017-03-02

    申请号:US15304288

    申请日:2015-05-08

    Applicant: LG CHEM, LTD.

    Abstract: Disclosed herein is A battery pack comprising: a pack housing; a base plate; at least two battery modules arranged such that the battery modules are located in a space defined between the pack housing and the base plate, each battery module including a plurality of battery cells or unit modules which can be charged and discharged; a first wall located at a first side of the base plate; a second wall located at a second side of the base plate; an external input terminal and an external output terminal are located at both of the first wall and the second wall, the battery modules being connected to the external input and output terminals in a state in which the battery modules are electrically connected in series or in parallel to each other; and a capacitor is present at the first or second wall adjacent to a corresponding one of the external input and output terminals, the capacitor being electrically connected to said corresponding one of the external input and output terminals.

    Abstract translation: 本文公开了一种电池组,包括:包装箱; 基板; 至少两个电池模块被布置成使得电池模块位于限定在包壳体和基板之间的空间中,每个电池模块包括可以充电和放电的多个电池单元或单元模块; 位于所述基板的第一侧的第一壁; 位于所述基板的第二侧的第二壁; 外部输入端子和外部输出端子位于第一壁和第二壁两者处,电池模块在电池模块串联或并联电连接的状态下连接到外部输入和输出端子 对彼此; 并且在与所述外部输入和输出端子中的对应的一个相邻的所述第一或第二壁处存在电容器,所述电容器电连接到所述对应的外部输入和输出端子。

Patent Agency Ranking