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    BATTERY CELL, BATTERY, POWER CONSUMPTION APPARATUS, METHOD AND APPARATUS FOR PRODUCING BATTERY CELL
    3.
    发明申请
    BATTERY CELL, BATTERY, POWER CONSUMPTION APPARATUS, METHOD AND APPARATUS FOR PRODUCING BATTERY CELL 有权

    公开(公告)号：US20220336913A1

    公开(公告)日：2022-10-20

    申请号：US17563885

    申请日：2021-12-28

    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    Inventor： Mingguang GU ,  Xiaobo CHEN ,  Yao LI ,  Xianda LI ,  Jinru YUE ,  Piaopiao YANG ,  Lu HU

    IPC: H01M50/325 ,  H01M50/124 ,  H01M50/171 ,  H01M50/209

    Abstract: Embodiments of the present application provide a battery cell, a battery, a power consumption apparatus, a method for producing a battery cell and an apparatus for producing a battery cell. The battery cell includes: a pressure relief mechanism, the pressure relief mechanism being disposed on at least one wall of the battery cell; and a protective film enclosing an outer surface of the at least one wall, the protective film being configured to provide insulation protection for the at least one wall; where the protective film includes a first portion at least covering the pressure relief mechanism. Through technical solutions of the embodiments of the present application, insulation performance of a battery cell could be improved; meanwhile, deformation of a pressure relief mechanism could be suppressed, creep of the pressure relief mechanism could be reduced, and the service life of the pressure relief mechanism could be increased.

    BATTERY AND RELATED APPARATUS, PRODUCTION METHOD AND PRODUCTION DEVICE THEREFOR
    5.
    发明申请
    BATTERY AND RELATED APPARATUS, PRODUCTION METHOD AND PRODUCTION DEVICE THEREFOR 有权

    公开(公告)号：US20220123425A1

    公开(公告)日：2022-04-21

    申请号：US17562608

    申请日：2021-12-27

    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    Inventor： Mingguang GU ,  Xiaobo CHEN ,  Yao LI ,  Xianda LI ,  Jinru YUE ,  Piaopiao Yang ,  Lu HU

    IPC: H01M50/325 ,  H01M10/0525 ,  H01M50/593

    Abstract: The present application discloses a battery and a related apparatus, production method and production device therefor. The battery includes: a battery cell, the battery cell including a pressure relief mechanism configured to be capable of being actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure; an attachment component adapted to be attached to the battery cell by an adhesive; and an isolation component configured to be capable of preventing the adhesive from being applied between the attachment component and the pressure relief mechanism. By providing the isolation component, it is possible to prevent the adhesive from being applied between the attachment component and the pressure relief mechanism in an effective manner in a process of battery production. Meanwhile, application efficiency and accuracy of the adhesive could be improved, thereby improving production efficiency of the battery.

    BOX OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND APPARATUS FOR PRODUCING BOX
    7.
    发明申请
    BOX OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND APPARATUS FOR PRODUCING BOX 有权

    公开(公告)号：US20220320696A1

    公开(公告)日：2022-10-06

    申请号：US17549142

    申请日：2021-12-13

    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    Inventor： Xianda LI ,  Xiaobo CHEN ,  Lu HU ,  Piaopiao YANG ,  Jinru YUE ,  Mingguang GU

    IPC: H01M50/618 ,  H01M50/691 ,  H01M50/375

    Abstract: Embodiments of the present application provide a box of a battery. The box includes: an electrical chamber configured to accommodate a plurality of battery cells, a battery cell including a pressure relief mechanism, and the pressure relief mechanism being configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure; a thermal management component configured to accommodate a fluid to adjust the temperature of the battery cell; and a collection chamber configured to collect emissions discharged from the battery cell when the pressure relief mechanism is actuated, where the electrical chamber and the collection chamber are disposed on both sides of the thermal management component, a wall of the collection chamber is provided with a first pressure relief zone, and the first pressure relief zone is configured to relieve the emissions in the collection chamber.

    BATTERY, POWER CONSUMPTION APPARATUS, AND METHOD AND APPARATUS FOR PRODUCING BATTERY
    8.
    发明申请
    BATTERY, POWER CONSUMPTION APPARATUS, AND METHOD AND APPARATUS FOR PRODUCING BATTERY 有权

    公开(公告)号：US20220302551A1

    公开(公告)日：2022-09-22

    申请号：US17834407

    申请日：2022-06-07

    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    Inventor： Piaopiao YANG ,  Xiaobo CHEN ,  Yao LI ,  Yujie PU ,  Jinru YUE ,  Mingguang GU ,  Lu HU ,  Xianda LI

    IPC: H01M50/375 ,  H01M50/209 ,  H01M50/342

    Abstract: Embodiments of the present application provide a battery, a power consumption apparatus, and a method and apparatus for producing a battery. The battery includes: a plurality of battery cells, the battery cell comprising a housing, the housing being configured to be actuated when an internal pressure or temperature of the housing reaches a threshold, to relieve the internal pressure of the housing; a plurality of first boxes, the first box being configured to accommodate at least one battery cell of the plurality of battery cells, the first box including a pressure relief region, and the pressure relief region being configured to relieve an internal pressure of the first box; and a second box, the second box being configured to accommodate the plurality of first boxes. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.

    BOX OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR PRODUCING BATTERY
    9.
    发明申请
    BOX OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR PRODUCING BATTERY 有权

    公开(公告)号：US20220302548A1

    公开(公告)日：2022-09-22

    申请号：US17549983

    申请日：2021-12-14

    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    Inventor： Mingguang GU ,  Xiaobo CHEN ,  Yao LI ,  Jinru YUE ,  Piaopiao YANG ,  Lu HU ,  Xianda LI

    IPC: H01M50/333 ,  H01M50/262

    Abstract: The present application provides a box of a battery, a battery, and a power consumption device. The box includes: a first component, including a first interface; a second component, configured to connect with the first component to form a chamber, the second component including a second interface, the second interface being configured to be arranged opposite to the first interface; a first locking mechanism, configured to lock the first component and the second component, so that the first interface and the second interface are sealed and connected; the first locking mechanism is configured to be actuated when an internal pressure of a chamber exceeds a preset value, so that the first interface and the second interface break away from a sealed state to relieve the internal pressure of the chamber. The pressure relief ability of the battery can be improved, and the safety of the battery can be enhanced.

    BATTERY, POWER CONSUMPTION DEVICE, METHOD AND DEVICE FOR PRODUCING BATTERY
    10.
    发明申请
    BATTERY, POWER CONSUMPTION DEVICE, METHOD AND DEVICE FOR PRODUCING BATTERY 有权

    公开(公告)号：US20230025270A1

    公开(公告)日：2023-01-26

    申请号：US17953734

    申请日：2022-09-27

    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    Inventor： Xianda LI ,  Xiaobo CHEN ,  Yao LI ,  Lu HU ,  Jinru YUE ,  Piaopiao YANG ,  Mingguang GU

    IPC: H01M50/375 ,  H01M50/342 ,  H01M10/6556 ,  H01M10/625 ,  H01M10/613

    Abstract: Embodiments of the present application provide a battery, a power consumption device, a method and a device for producing the battery. The battery includes: a battery cell, including a pressure relief mechanism, wherein the pressure relief mechanism is disposed on a first wall of the battery cell; a thermal management component, wherein a first surface of the thermal management component is attached to the first wall, and the thermal management component is provided with a pressure relief hole opposite to the pressure relief mechanism; and a baffle configured to cover a part of the pressure relief hole, so that when the pressure relief mechanism is actuated, a discharge direction of the emissions entering the pressure relief hole is changed. The battery, the power consumption device, the method and the device for producing the battery provided in the embodiments of the present application can enhance safety of batteries.

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