HIGHLY HEAT RESISTANT BATTERY PACK CONNECTOR FOR PREVENTING THERMAL RUNAWAY

    公开(公告)号:EP4297176A1

    公开(公告)日:2023-12-27

    申请号:EP23767156.5

    申请日:2023-03-08

    发明人: LEE, Chang Hun

    摘要: The present invention relates to a connector for battery packs, the connector including a housing to which a terminal pin configured to serve as an electrical connection path is mounted, wherein the housing includes a lower end portion to which the terminal pin is coupled and a main body portion having a partition wall portion configured to prevent deformation of the terminal pin when an external terminal is coupled to the terminal pin, the lower end portion being mounted to the main body portion, and the lower end portion and the main body portion are made of different materials. Melting of the connector for battery packs is prevented, whereby spread of a thermal runaway phenomenon occurring in a battery pack to the outside is prevented.

    CONNECTOR MODULE AND BATTERY MODULE INCLUDING SAME

    公开(公告)号:EP4451485A1

    公开(公告)日:2024-10-23

    申请号:EP23852859.0

    申请日:2023-08-01

    摘要: A connector module according to an embodiment of the present invention includes a first connector including a first connector housing that is recessed therein to define a first recessed portion and a first conductive part coupled to the first connector housing, and a second connector coupled to the first connector, wherein the second connector may include a second connector housing of which at least a portion is inserted into and coupled to the first recessed portion, a second conductive part inserted into and coupled to the second connector housing so as to be electrically connected to the first conductive part, and a coupling housing configured to pass through the second connector housing and the second conductive part so as to couple the second connector housing to the second conductive part.

    HIGHLY HEAT-RESISTANT BATTERY PACK CONNECTOR AND MANUFACTURING METHOD THEREFOR

    公开(公告)号:EP4340137A1

    公开(公告)日:2024-03-20

    申请号:EP23812195.8

    申请日:2023-05-26

    发明人: LEE, Chang Hun

    摘要: The present invention relates to a connector for battery packs, the connector including a terminal pin configured to serve as an electrical connection path, a lower end portion to which the terminal pin is mounted, a main body portion in which the lower end portion is disposed, and a housing including the lower end portion and the main body portion, wherein the terminal pin is mounted to the lower end portion in the state in which an assembly portion comprising a highly moldable material is added to a part of an outer surface of the terminal pin, and the housing includes a high heat resistant material, whereby melting of the connector for battery packs is prevented, and therefore it is possible to prevent spread of thermal runaway occurring in a battery pack to the outside.

    INSULATING COATING OVERLAY CONTROL SYSTEM AND INSULATING COATING OVERLAY CONTROL METHOD

    公开(公告)号:EP4106075A1

    公开(公告)日:2022-12-21

    申请号:EP21900934.7

    申请日:2021-11-26

    摘要: The present technology relates to an insulation-coating overlay control system, and the system includes: an insulation coater which coats an insulating material to allow the insulating material to cover a partial region of a coated part, on which an electrode slurry has been coated, and a non-coated part, on which the electrode slurry has not been coated, in an electrode plate, along a boundary part between the coated part and the non-coated part; an insulation-coating width measuring means which measures an overlay width, which is a width of an overlay region where the insulating material has been coated on the coated part, and a non-coated part coating width, which is a width of a region where the insulating material has been coated on the non-coated part; an insulation coater moving means which moves the insulation coater; and a controller which controls the insulation coater moving means to adjust the overlay width by comparing the measured overlay width with a predetermined overlay width setting range or an overlay width reference value.
    The present invention also relates to an electrode plate for a secondary battery, and an insulation-coating overlay control method.