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    POLYESTER RESIN AND PREPARATION METHOD THEREFOR
    1.
    发明申请
    POLYESTER RESIN AND PREPARATION METHOD THEREFOR 有权

    公开(公告)号：US20250051513A1

    公开(公告)日：2025-02-13

    申请号：US18720701

    申请日：2022-11-25

    Applicant: KOLON INDUSTRIES, INC.

    Inventor： Ho Sub KIM ,  Young Sung SUH ,  No Woo PARK ,  Choong Hee HONG ,  Kyung Gyu NOH ,  Ki Hyun PARK

    IPC: C08G63/676 ,  C08G63/80 ,  C08K5/00 ,  C08K5/5333

    Abstract: The present invention relates to a polyester resin and a preparation method therefor. Specifically, provided, in an embodiment of the present invention, is a polyester resin including: a copolymer including a diacid moiety and a diol moiety; a phosphorus-based heat stabilizer; and a complementary colorant, wherein the diacid moiety includes a furandicarboxylic acid-based compound-derived moiety, the diol moiety includes an alkylene glycol-based compound-derived moiety, the phosphorus-based heat stabilizer includes an ester group at the terminal end thereof, and the complementary colorant includes a blue dye and a red dye.

    Cartridge of fuel cell humidifier and fuel cell humidifier
    6.
    发明授权
    Cartridge of fuel cell humidifier and fuel cell humidifier 有权

    公开(公告)号：US12191539B2

    公开(公告)日：2025-01-07

    申请号：US17762350

    申请日：2020-11-27

    Applicant: KOLON INDUSTRIES, INC.

    Inventor： Woong Jeon Ahn ,  Young Seok Oh ,  In Ho Kim

    IPC: H01M8/04119 ,  B01D63/02 ,  H01M8/0438 ,  H01M8/2475 ,  H01M8/10

    Abstract: A cartridge of a fuel cell humidifier includes an inner case to be inserted into a middle case of the fuel cell humidifier for humidifying dry gas supplied from the outside using wet gas discharged from a fuel cell stack; a plurality of hollow-fiber membranes accommodated inside the inner case; a first potting part which is coupled to the inner case and which fixes one side of each of the hollow-fiber membranes; a second potting part which is coupled to the inner case and which fixes the other sides of the hollow-fiber membranes; and a link member for connecting the inner case to the middle case so that the middle case and the inner case are linked so as to move according to the pressure of the wet gas positioned inside the middle case.

    GASKET ASSEMBLY AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME
    10.
    发明公开
    GASKET ASSEMBLY AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME 审中-公开

    公开(公告)号：US20240322197A1

    公开(公告)日：2024-09-26

    申请号：US18261141

    申请日：2022-01-24

    Applicant: KOLON INDUSTRIES, INC.

    Inventor： Do Woo KIM ,  Kyoung Ju KIM ,  Na Hyun AHN ,  ln Ho KIM

    IPC: H01M8/04119 ,  B01D63/02

    CPC classification number: H01M8/04149 ,  B01D63/02 ,  B01D2313/041 ,  B01D2313/13 ,  B01D2313/201 ,  B01D2313/21 ,  B01D2313/44

    Abstract: The present invention relates to a gasket assembly that can be manufactured with improved productivity and significantly reduce maintenance costs, and to a fuel cell membrane humidifier comprising same. A gasket assembly according to an embodiment of the present invention is a gasket assembly for a fuel cell membrane humidifier comprising a mid-case, a cap fastened to the mid-case, and at least one cartridge disposed in the mid-case and accommodating a plurality of hollow fiber membranes, and comprises: a sub-case formed in a shape surrounding an end of the cartridge and having a first hole into which the end of the cartridge is inserted; and a gasket including a body member having a second hole into which the sub-case is inserted, a packing part formed at one end of the body member and including a protruding member in contact with the outer circumferential surface of the sub-case inserted into the second hole to prevent a fluid in the mid-case from flowing toward the cap, and an edge part formed at the other end of the body member and formed in a space formed by a groove formed at the end of the mid-case and the end of the cap.

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