CELL TRAY
    51.
    发明公开
    CELL TRAY 审中-公开

    公开(公告)号:EP4246685A1

    公开(公告)日:2023-09-20

    申请号:EP22887465.7

    申请日:2022-10-18

    发明人: SONG, Hyeon Jin

    摘要: Disclosed herein is a cell tray for accommodating or storing cylindrical cells in a charge/discharge process for activation or an aging process, or for transporting the cylindrical cells between each process. More specifically, it relates to the cell tray that includes a tray body accommodating multiple cylindrical cells and has an opened top, a first connector installed on the tray body in order to be able to rotate toward the upper electrode tab of the cylindrical cell, a second connector installed in the lower part of the lower electrode tab of the cylindrical cell, and an electrical characteristic measuring device that is electrically connected to the first connector and the second connector that measures the electrical characteristics of the cylindrical cell.

    BATTERY CELL MODULE AND BATTERY SYSTEM
    53.
    发明公开

    公开(公告)号:EP4243172A1

    公开(公告)日:2023-09-13

    申请号:EP22818172.3

    申请日:2022-10-18

    摘要: The present application discloses a battery cell module and a battery system. The battery cell module includes a plurality of battery cell assemblies. Each of the battery cell assemblies includes a battery cell, an end cover, and a base. A first end of the battery cell is connected to the end cover, and a second end of the battery cell is connected to the base. End covers of adjacent ones of the battery cell assemblies are detachably connected to each other, and bases of the adjacent ones of the battery cell assemblies are detachably connected to each other. Each of battery cells is provided with one of the end covers and one of the bases, a plurality of battery cells are grouped by a detachable connection between adjacent end covers and a detachable connection between adjacent bases, which is convenient for assembly of the battery cell module and beneficial to improve relative position accuracy between the battery cells, thereby improving assembly accuracy of the battery cell module. By adopting the above battery cell module, the battery system has high processing precision and a reliable structure.

    BUSBAR ASSEMBLY AND ASSEMBLING METHOD THEREOF, ASSEMBLY TOOL AND BATTERY PACK

    公开(公告)号:EP4235886A1

    公开(公告)日:2023-08-30

    申请号:EP22170211.1

    申请日:2022-04-27

    申请人: CALB Co., Ltd.

    摘要: A busbar assembly (100) includes a first busbar (101) configured to connect two adjacent battery units (200). The first busbar (101) includes a first connection part (1011) and a second connection part (1012). The first connection part (1011) is used to connect a first electrode terminal (2011) of one of the battery units (200). The second connection part (1012) is used to connect the second electrode terminal (2012) of the other one of the battery units (200), and the second connection part (1012) and the first connection part (1011) are in staggered arrangement. The first connection part (1011) and the second connection part (1012) of the first busbar (101) are in staggered arrangement, to match a vertical distance between a lead surface of the second electrode terminal (2012) and a lead surface of the first electrode terminal (2011) on a same side of the battery units (200).

    BATTERY PACK
    57.
    发明公开
    BATTERY PACK 审中-公开

    公开(公告)号:EP4210158A3

    公开(公告)日:2023-08-02

    申请号:EP23150514.0

    申请日:2023-01-05

    摘要: Provided is a battery pack including a plurality of battery cells, a cell holder that surrounds an accommodation space accommodating the plurality of battery cells and comprises a hollow protrusion formed at a temperature detection position for measuring of the temperature of the battery cells, a cover arranged on the cell holder and having an exposure hole for exposing the hollow protrusion, and a thermistor accommodated in the hollow protrusion through the exposure hole, and a module with various outputs and capacities may be provided in such a manner that a plurality of battery packs, each of which is one unit having the same structure, are connected to each other, and by increasing or decreasing the number of battery packs included in a module, it is possible to provide expandability of the battery pack to adaptively respond to various outputs and capacities by using battery packs having the same structure.

    BATTERY PACK
    58.
    发明公开
    BATTERY PACK 审中-公开

    公开(公告)号:EP4210158A2

    公开(公告)日:2023-07-12

    申请号:EP23150514.0

    申请日:2023-01-05

    IPC分类号: H01M50/213 H01M50/258

    摘要: Provided is a battery pack including a plurality of battery cells, a cell holder that surrounds an accommodation space accommodating the plurality of battery cells and comprises a hollow protrusion formed at a temperature detection position for measuring of the temperature of the battery cells, a cover arranged on the cell holder and having an exposure hole for exposing the hollow protrusion, and a thermistor accommodated in the hollow protrusion through the exposure hole, and a module with various outputs and capacities may be provided in such a manner that a plurality of battery packs, each of which is one unit having the same structure, are connected to each other, and by increasing or decreasing the number of battery packs included in a module, it is possible to provide expandability of the battery pack to adaptively respond to various outputs and capacities by using battery packs having the same structure.

    CASING FOR ELECTRIC BATTERY
    59.
    发明公开

    公开(公告)号:EP4195358A1

    公开(公告)日:2023-06-14

    申请号:EP22382641.3

    申请日:2022-07-05

    摘要: Casing for electric battery that, applicable to an electric battery (2) to house inside a plurality of identical electrochemical cells (3) and comprising a metal container-shaped box (10), formed by a lower base (101) and a perimetric wall (102), where the cells (3) are incorporated. The lower base (101) of the said box (10) internally presents a plurality of identical slots (4), that are distributed on the full extent of its surface and that have a number, shape and size adapted to receive a lower portion of each of the cells (3), so that each of the cells (3) of the battery remains secured in one of the slots (4) and separated from each other with a regular gap between them.

    BATTERY PACK AND BATTERY CASE
    60.
    发明公开

    公开(公告)号:EP4191774A1

    公开(公告)日:2023-06-07

    申请号:EP21849946.5

    申请日:2021-07-21

    摘要: A battery case includes: a battery container including a battery containing chamber containing a plurality of batteries, and an inner gas discharge hole for discharging a gas generated in the batteries on at least one side in a height direction of the batteries fixed to the battery containing chamber; and one or more gas exhaust passages including first and second corner passage parts that are located inside an outer wall part including an outer surface in contact with an outer region and outside the battery container and extend along the height direction, and an outer gas discharge hole for discharging the gas to the outside, the one or more gas exhaust passages guiding the gas from the inner gas discharge hole to the outer gas discharge hole.