中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.018 seconds)

    Cap assembly having improved manufacturing processability and cylindrical battery comprising same
    11.
    发明授权
    Cap assembly having improved manufacturing processability and cylindrical battery comprising same 有权
    具有改进的制造加工性的盖组件和包括其的圆柱形电池

    公开(公告)号：US09178190B2

    公开(公告)日：2015-11-03

    申请号：US14353535

    申请日：2012-12-13

    Applicant: LG Chem, Ltd.

    Inventor： Sung Jong Kim ,  Je Jun Lee ,  Cha-Hun Ku ,  Byungkyu Jung

    IPC: H01M2/04 ,  H01M2/08 ,  H01M2/12 ,  H01M2/34 ,  H01M10/04 ,  H01M10/0587 ,  H01M2/22 ,  H01M10/052

    CPC classification number: H01M2/0404 ,  H01M2/0434 ,  H01M2/08 ,  H01M2/12 ,  H01M2/22 ,  H01M2/345 ,  H01M2/348 ,  H01M10/0422 ,  H01M10/052 ,  H01M10/0587

    Abstract: Disclosed herein is a cap assembly loaded on an open upper end of a cylindrical container of a battery configured to have a structure in which an electrode assembly (jelly roll) of a cathode/separator/anode structure is mounted in the cylindrical container, the cap assembly including a safety vent connected to a current interruptive device (CID) for safety, a protruding top cap connected to the safety vent along an outer circumference thereof, and a gasket mounted at an outer circumference of the top cap, wherein a cathode tab is attached to a cathode active material-uncoated portion of the cathode by welding and the gasket is provided with at least one groove depressed upward from an outer circumference of a lower end of the gasket for easy welding between the CID and the cathode tab at the time of manufacturing the battery.

    Abstract translation: 本文公开了一种装载在电池的圆柱形容器的敞开的上端上的盖组件，其被构造成具有将阴极/隔板/阳极结构的电极组件（果冻卷）安装在圆筒形容器中的结构，帽 组件包括安全的连接到电流中断装置（CID）的安全通风孔，沿其外圆周连接到安全排气口的突出的顶盖以及安装在顶盖的外圆周处的垫圈，其中阴极接头是 通过焊接附接到阴极活性材料未涂覆的阴极部分，并且衬垫设置有从垫圈的下端的外周向上向上凹陷的至少一个凹槽，以便在此时CID和阴极接头之间容易焊接 制造电池。

    Cap assembly and secondary battery using the same
    12.
    发明授权
    Cap assembly and secondary battery using the same 有权
    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

    Applicant: LG Chem, Ltd.

    Inventor： Sung-Jong Kim ,  Cha-Hun Ku ,  Je-Jun Lee

    IPC: H01M2/00 ,  H01M2/08 ,  H01M10/04 ,  H01M2/12 ,  H01M2/34 ,  H01M2/04

    CPC classification number: 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

    Abstract: 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.

    Abstract translation: 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。

    Apparatus for Manufacturing Electrode or Solid Electrolyte for All-Solid-State Battery
    14.
    发明申请
    Apparatus for Manufacturing Electrode or Solid Electrolyte for All-Solid-State Battery 审中-公开

    公开(公告)号：US20200067068A1

    公开(公告)日：2020-02-27

    申请号：US16546512

    申请日：2019-08-21

    Applicant: LG Chem, Ltd.

    Inventor： Sang-Kyun Lee ,  Min-Wook Kim ,  Baeck-Boem Choi ,  Cha-Hun Ku

    IPC: H01M4/04 ,  H01M10/0585 ,  H01M10/0562 ,  H01M10/0525

    Abstract: Disclosed is an apparatus for manufacturing an electrode or a solid electrolyte for an all-solid-state battery. The apparatus for manufacturing an electrode or a solid electrolyte for an all-solid-state battery includes a first roller member configured to press an electrode or a solid electrolyte for an all-solid-state battery, and a second roller member located to be spaced apart from the first roller member to press the electrode or the solid electrolyte for an all-solid-state battery. The first roller member and the second roller member are disposed at opposite locations based on the electrode or the solid electrolyte for an all-solid-state battery.

    Seal tape and secondary battery using the same
    15.
    发明授权
    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

    Applicant: LG Chem, Ltd.

    Inventor： Sung-Jong Kim ,  Cha-Hun Ku

    IPC: H01M2/08 ,  H01M10/04

    CPC classification number: H01M2/08 ,  H01M10/0413 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/0468

    Abstract: 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.

    SEAL TAPE AND SECONDARY BATTERY USING THE SAME
    17.
    发明申请
    SEAL TAPE AND SECONDARY BATTERY USING THE SAME 有权
    密封带和二次电池使用相同

    公开(公告)号：US20150147640A1

    公开(公告)日：2015-05-28

    申请号：US14611589

    申请日：2015-02-02

    Applicant: LG Chem, Ltd.

    Inventor： Sung-Jong Kim ,  Cha-Hun Ku

    IPC: H01M2/08

    CPC classification number: H01M2/08 ,  H01M10/0413 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/0468

    Abstract: 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.

    Abstract translation: 公开了能够防止电极组件在二次电池中移动的密封带和使用其的二次电池。 用于二次电池的密封带附接到电池组件的外表面，该电极组件的外表面容纳在电池壳体中，并且包括具有粘合表面粘附到电极组件的外表面的第一粘合剂层，第二粘合剂层具有 与第一粘合剂层的粘合剂表面相对的一侧的粘合表面粘附到电池壳体的内表面，以及形成在第二粘合剂层上的保护层，其中保护层被完全或部分地通过 用二次电池的电解质进行反应。

    ELECTROCHEMICAL DEVICE AND BATTERY MODULE HAVING IMPROVED VIBRATION-RESISTANCE
    18.
    发明申请
    ELECTROCHEMICAL DEVICE AND BATTERY MODULE HAVING IMPROVED VIBRATION-RESISTANCE 有权
    具有改善耐振性的电化学装置和电池模块

    公开(公告)号：US20150072216A1

    公开(公告)日：2015-03-12

    申请号：US14541336

    申请日：2014-11-14

    Applicant: LG Chem, Ltd.

    Inventor： Sook Yun ,  Cha-Hun Ku ,  Sun-Ju Park ,  Pil-Kyu Park

    IPC: H01M2/06 ,  H01M2/08 ,  H01M2/02

    CPC classification number: H01M2/06 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/08 ,  H01M2/1022 ,  H01M2/1061 ,  H01M2/30 ,  H01M10/052 ,  H01M10/058 ,  H01M10/4207 ,  H01M2220/30 ,  Y02T10/7011

    Abstract: The present disclosure relates to an electrochemical device and a battery module having improved anti-vibration. In the electrochemical device and the battery module according to one embodiment of the present disclosure which are mounted in electrically powered tools or other equipments, tap holders for providing vibration-resistance are provided on the outer surface of a cathode tap or an anode tap exposed to the outside of the electrochemical device or the battery module, thereby dispersing external force applied to the cathode tap or the anode tap to prevent the cathode tap or the anode tap from being damaged, and immobilizing the cathode tap or the anode tap to prevent an external short circuit, and eventually to improve the stability of the electrochemical device and the battery module.

    Abstract translation: 本公开涉及具有改进的抗振动的电化学装置和电池模块。 在安装在电动工具或其他设备中的根据本公开的一个实施例的电化学装置和电池模块中，用于提供抗振性的抽头保持器设置在阴极抽头或暴露于 电化学装置或电池模块的外部，从而分散施加到阴极抽头或阳极抽头的外力，以防止阴极抽头或阳极抽头受损，并且固定阴极抽头或阳极抽头以防止外部 短路，最终提高电化学装置和电池模块的稳定性。

    SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
    20.
    发明申请
    SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 有权
    二次电池及其制造方法

    公开(公告)号：US20150004446A1

    公开(公告)日：2015-01-01

    申请号：US14491023

    申请日：2014-09-19

    Applicant: LG Chem, Ltd.

    Inventor： Sung-Jong Kim ,  Cha-Hun Ku

    IPC: H01M2/04 ,  H01M10/058 ,  H01M2/08 ,  H01M10/052 ,  H01M2/12 ,  H01M2/34

    CPC classification number: H01M2/0456 ,  H01M2/0202 ,  H01M2/022 ,  H01M2/027 ,  H01M2/0408 ,  H01M2/08 ,  H01M2/1229 ,  H01M2/1241 ,  H01M2/345 ,  H01M2/348 ,  H01M10/052 ,  H01M10/058 ,  H01M2200/106 ,  Y10T29/4911

    Abstract: A secondary battery having no beading portion includes an electrode assembly having a cathode plate and an anode plate arranged with a separator being interposed therebetween, a battery case having an upper can configured to accommodate the electrode assembly and an electrolytic solution in an inner space thereof and have an open top and an open bottom, the top of the upper can being bent inwards, and a lower sealing member coupled to the bottom of the upper can to seal the bottom of the upper can, and a cap assembly having a top cap protruding on an uppermost portion thereof to form a cathode terminal, a safety vent located below the top cap and configured to change a shape when an inner pressure of the battery case increases, and a gasket surrounding rims of the top cap and the safety vent.

    Abstract translation: 没有凸缘部的二次电池包括具有阴极板和阳极板的电极组件，隔着间隔设置有阳极板，具有上壳体的电池壳体，其被配置为容纳电极组件和电解液在其内部空间中， 具有敞开的顶部和敞开的底部，上部的顶部可以向内弯曲，以及联接到上部罐的底部以密封上部罐的底部的下部密封构件，以及帽组件，其具有突出的顶盖 在其最上部分上形成阴极端子，安全排气口位于顶盖下方并且构造成当电池壳体的内部压力增加时改变形状，以及围绕顶盖和安全气囊的边缘的垫圈。

Patent Agency Ranking