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    Humidifier for fuel cell
    2.
    发明授权
    Humidifier for fuel cell 有权
    燃料电池加湿器

    公开(公告)号：US09209467B2

    公开(公告)日：2015-12-08

    申请号：US13814839

    申请日：2011-08-17

    Applicant: Kyoung-Ju Kim ,  Yong-Cheol Shin ,  Moo-Seok Lee

    Inventor： Kyoung-Ju Kim ,  Yong-Cheol Shin ,  Moo-Seok Lee

    IPC: H01M8/06 ,  H01M8/04

    CPC classification number: H01M8/04149 ,  H01M8/04141 ,  Y02E60/50

    Abstract: Disclosed is a humidifier for a fuel cell having an enhanced humidifying performance and being able to prevent an instantaneous decrease of the output of a car which might occur at the time of high-speed driving. The humidifier comprises a membrane housing with first and second ends; a bundle of hollow fiber membranes provided in an inner space of the membrane housing; a humidity retainer provided in the inner space of the membrane housing; a first cover mounted on the first end of the membrane housing, the first cover including an inlet for introducing unreacted gas of high-humidity discharged from a stack; and a second cover mounted on the second end of the membrane housing, the second cover including an outlet for discharging the unreacted gas used for humidification.

    Abstract translation: 公开了一种具有增强的加湿性能的燃料电池用加湿器，能够防止在高速行驶时可能发生的轿厢的输出的瞬时下降。 加湿器包括具有第一和第二端的膜壳体; 设置在膜壳体的内部空间中的一束中空纤维膜; 设置在所述膜壳体的内部空间中的湿气保持器; 第一盖，其安装在所述膜壳体的第一端上，所述第一盖包括用于引入从堆叠排出的高湿度的未反应气体的入口; 以及安装在所述膜壳体的第二端上的第二盖，所述第二盖包括用于排出用于加湿的未反应气体的出口。

    Polymer electrolyte membrane for a fuel cell, and method for preparing same
    3.
    发明授权
    Polymer electrolyte membrane for a fuel cell, and method for preparing same 有权
    燃料电池用聚合物电解质膜及其制备方法

    公开(公告)号：US09136034B2

    公开(公告)日：2015-09-15

    申请号：US13394523

    申请日：2010-08-25

    Applicant: Moo-Seok Lee ,  Yong-Cheol Shin ,  Jae Hee Ryu ,  Na Young Kim ,  Kyoung-Ju Kim ,  Chul Ki Kim ,  Yong Hwan Lee ,  Yun Kyung Kang

    Inventor： Moo-Seok Lee ,  Yong-Cheol Shin ,  Jae Hee Ryu ,  Na Young Kim ,  Kyoung-Ju Kim ,  Chul Ki Kim ,  Yong Hwan Lee ,  Yun Kyung Kang

    IPC: H01B1/12 ,  C08J5/22 ,  H01M8/02 ,  H01M8/10

    CPC classification number: H01B1/122 ,  C08J5/2275 ,  C08J2339/06 ,  C08J2381/02 ,  H01M8/0293 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/106 ,  H01M8/1062 ,  H01M2300/0088 ,  Y02E60/521

    Abstract: The present disclosure relates to a polymer electrolyte membrane having a construction wherein an ionomer is charged in pores of a nanoweb having a high melting point, being insoluble in an organic solvent and having excellent pore characteristics, under optimum conditions. Therefore, an overall thickness of the electrolyte membrane may be reduced, thereby attaining advantages such as decrease in ohmic loss, reduction of material costs, excellent heat resistance, low thickness expansion rate which in turn prevents proton conductivity from being deteriorated over a long term. The polymer electrolyte membrane of the present invention comprises a porous nanoweb having a melting point of 300□ or more and being insoluble in an organic solvent of NMP, DMF, DMA, or DMSO at room temperature; and an ionomer which is charged in pores of the porous nanoweb and contains a hydrocarbon material soluble in the organic solvent at room temperature.

    Abstract translation: 本公开内容涉及一种具有这样一种结构的聚合物电解质膜，其中在最佳条件下，将离聚物加入具有高熔点的纳米纤维网的孔中，不溶于有机溶剂并具有优异的孔特性。 因此，可以降低电解质膜的整体厚度，从而获得诸如欧姆损耗降低，材料成本降低，耐热性优异，低厚度膨胀率的优点，从而防止质子传导性长期劣化。 本发明的高分子电解质膜包含在室温下熔点为300□以上且不溶于NMP，DMF，DMA或DMSO的有机溶剂的多孔纳米纤维网; 和离子交联聚合物，其装入多孔纳米纤维网的孔中，并含有在室温下可溶于有机溶剂的烃类物质。

    POLYMER ELECTROLYTE MEMBRANE FOR A FUEL CELL, AND METHOD FOR PREPARING SAME
    5.
    发明申请
    POLYMER ELECTROLYTE MEMBRANE FOR A FUEL CELL, AND METHOD FOR PREPARING SAME 有权
    用于燃料电池的聚合物电解质膜及其制备方法

    公开(公告)号：US20120231355A1

    公开(公告)日：2012-09-13

    申请号：US13394523

    申请日：2010-08-25

    Applicant: Moo-Seok Lee ,  Yong-Cheol Shin ,  Jae Hee Ryu ,  Na Young Kim ,  Kyoung-Ju Kim ,  Chul Ki Kim ,  Yong-Hwan Lee ,  Yun Kyung Kang

    Inventor： Moo-Seok Lee ,  Yong-Cheol Shin ,  Jae Hee Ryu ,  Na Young Kim ,  Kyoung-Ju Kim ,  Chul Ki Kim ,  Yong-Hwan Lee ,  Yun Kyung Kang

    IPC: H01M8/10 ,  B82Y30/00

    CPC classification number: H01B1/122 ,  C08J5/2275 ,  C08J2339/06 ,  C08J2381/02 ,  H01M8/0293 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/106 ,  H01M8/1062 ,  H01M2300/0088 ,  Y02E60/521

    Abstract: The present disclosure relates to a polymer electrolyte membrane having a construction wherein an ionomer is charged in pores of a nanoweb having a high melting point, being insoluble in an organic solvent and having excellent pore characteristics, under optimum conditions. Therefore, an overall thickness of the electrolyte membrane may be reduced, thereby attaining advantages such as decrease in ohmic loss, reduction of material costs, excellent heat resistance, low thickness expansion rate which in turn prevents proton conductivity from being deteriorated over a long term. The polymer electrolyte membrane of the present invention comprises a porous nanoweb having a melting point of 300□ or more and being insoluble in an organic solvent of NMP, DMF, DMA, or DMSO at room temperature; and an ionomer which is charged in pores of the porous nanoweb and contains a hydrocarbon material soluble in the organic solvent at room temperature.

    Abstract translation: 本公开内容涉及一种具有这样一种结构的聚合物电解质膜，其中在最佳条件下，将离聚物加入具有高熔点的纳米纤维网的孔中，不溶于有机溶剂并具有优异的孔特性。 因此，可以降低电解质膜的整体厚度，从而获得诸如欧姆损耗降低，材料成本降低，耐热性优异，低厚度膨胀率的优点，从而防止质子传导性长期劣化。 本发明的高分子电解质膜包含在室温下熔点为300□以上且不溶于NMP，DMF，DMA或DMSO的有机溶剂的多孔纳米纤维网; 和离子交联聚合物，其装入多孔纳米纤维网的孔中，并含有在室温下可溶于有机溶剂的烃类物质。

    Tubular braid and composite hollow fiber membrane using the same
    6.
    发明授权
    Tubular braid and composite hollow fiber membrane using the same 有权
    管状编织物和复合中空纤维膜使用相同

    公开(公告)号：US08201485B2

    公开(公告)日：2012-06-19

    申请号：US12518557

    申请日：2008-02-05

    Applicant: Moo-Seok Lee ,  Joon-Khee Yoon ,  Sung-Hak Choi ,  Yong-Cheol Shin

    Inventor： Moo-Seok Lee ,  Joon-Khee Yoon ,  Sung-Hak Choi ,  Yong-Cheol Shin

    IPC: D04C1/06

    CPC classification number: B01D69/087 ,  B01D69/10 ,  B01D69/12 ,  B01D71/34 ,  B01D71/68 ,  B01D2325/40

    Abstract: A tubular braid and a composite hollow fiber membrane using the same are disclosed. The tubular braid is made by braiding yarns, the yarn made by combining thin filament and thick filament, wherein the thin filament is comprised of a plurality of monofilament having a fineness of 0.01 to 0.4 denier, and the thick filament is comprised of at least one monofilament having a fineness of 3 to 50 denier. Also, the composite hollow fiber membrane using the tubular braid of the present invention can realize excellent water permeability, high mechanical strength, good filtration reliability, great peeling strength, low dope permeation, and high stiffness.

    Abstract translation: 公开了一种管状编织物和使用其的复合中空纤维膜。 管状编织物通过编织纱线制成，纱线通过组合细长丝和粗细丝而制成，其中细丝由多根细丝为0.01至0.4旦尼尔的单丝组成，并且粗丝由至少一个 单丝的细度为3〜50旦。 此外，使用本发明的管状编织物的复合中空纤维膜可以实现优异的透水性，高机械强度，良好的过滤可靠性，高剥离强度，低涂料透过性和高刚度。

    Module case and hollow fiber membrane module using the same
    10.
    发明授权
    Module case and hollow fiber membrane module using the same 有权
    模块外壳和中空纤维膜组件使用相同

    公开(公告)号：US08974667B2

    公开(公告)日：2015-03-10

    申请号：US13376124

    申请日：2010-06-03

    Applicant: Kwang-Jin Lee ,  Moo-Seok Lee ,  Yong-Cheol Shin

    Inventor： Kwang-Jin Lee ,  Moo-Seok Lee ,  Yong-Cheol Shin

    IPC: B01D63/02

    CPC classification number: B01D63/022 ,  B01D63/021 ,  B01D2313/02 ,  B01D2313/21

    Abstract: A hollow fiber membrane module is disclosed, which is capable of preventing a bundle of hollow fiber membranes from being separated from a module case, the hollow fiber membrane module for accommodating a bundle of hollow fiber membranes closely held together through the use of potting agent, including a module case including: a first inner surface serving as a projection on which the bundle of hollow fiber membranes is stably placed; a second inner surface upwardly extending from one end of the first inner surface, the second inner surface including at least one separation-preventing groove to prevent the bundle of hollow fiber membranes from being separated from the module case; a third inner surface downwardly extending from the other end of the first inner surface; and a fourth inner surface connected to the third inner surface.

    Abstract translation: 公开了一种中空纤维膜组件，其能够防止一束中空纤维膜与模块壳体分离，中空纤维膜组件用于容纳通过使用灌封剂紧密地保持在一起的一束中空纤维膜， 包括模块壳体，包括：第一内表面，用作其上稳定放置中空纤维膜束的突起; 从所述第一内表面的一端向上延伸的第二内表面，所述第二内表面包括至少一个分离防止槽，以防止所述中空纤维束束与所述模块壳体分离; 从所述第一内表面的另一端向下延伸的第三内表面; 以及连接到第三内表面的第四内表面。

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