Battery cell manufacturing device

    公开(公告)号:US12057543B2

    公开(公告)日:2024-08-06

    申请号:US17592604

    申请日:2022-02-04

    Inventor: Young Min Song

    Abstract: A battery cell manufacturing device according to one embodiment of the present disclosure includes a sealing tool that presses a sealing part, in a battery case including a sealing part having a structure in which an electrode assembly is mounted onto a receiving part, and an outer peripheral surface is sealed by heat fusion, wherein the sealing tool comprises a first sealing tool located at an upper part and a second sealing tool located at a lower part with respect to the battery case, and wherein the sealing tool comprises a sealing surface in contact with the sealing part, and at least one pressure sensor is located on the sealing surface.

    Method and Apparatus for Sealing Film Bags
    9.
    发明申请

    公开(公告)号:US20190241297A1

    公开(公告)日:2019-08-08

    申请号:US15891462

    申请日:2018-02-08

    Abstract: An adjustable sealing apparatus and corresponding method of use is disclosed. The sealing apparatus has a variable range of motion programmed to accommodate multiple types of sealing motion, including the reciprocal motion and rotary motion. The proposed design uses two sealing jaw units with each sealing jaw unit located on opposing sides of a continuous layered film. Each sealing jaw unit has a sealing jaw coupled to a distal end of extendable linkages. The sealing jaws are extendable to allow the sealing surfaces to engage one another at a plurality of sealing locations along a plurality of sealing paths. Moreover a control unit is communicatively coupled to each of the sealing jaw units and controls movement of the sealing jaw units to engage one another at one or more of the plurality of sealing locations which enables sealing of the film to produce bags.

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