Humidifier for fuel cell
    1.
    发明授权
    Humidifier for fuel cell 有权
    燃料电池加湿器

    公开(公告)号:US09070913B2

    公开(公告)日:2015-06-30

    申请号:US13516976

    申请日:2011-03-29

    摘要: Disclosed is a humidifier for fuel cell, which facilitates to maximize humidifying performance and reducing the maintenance cost through the uniform humidification among all the hollow fiber membranes by preventing high-humidity unreacted gas introduced to the inside of membrane housing from flowing concentratedly toward a specific region in the membrane housing, wherein the humidifier comprises a membrane housing; a partition plate for dividing an inner space of the membrane housing into plural unit spaces; plural hollow fiber membranes in each of the unit spaces; and a cover mounted on an end of the membrane housing, the cover including an inlet for introducing unreacted gas of high-humidity discharged from a stack into the membrane housing, wherein plural distribution holes are provided in the membrane housing, the distribution holes corresponding to the unit spaces respectively.

    摘要翻译: 公开了一种用于燃料电池的加湿器,其通过防止引入到膜壳体内部的高湿未反应气体集中地流向特定区域,从而使所有中空纤维膜通过均匀加湿最大化加湿性能并降低维护成本 在所述膜壳体中,其中所述加湿器包括膜壳体; 分隔板,用于将膜壳体的内部空间分成多个单位空间; 在每个单位空间中的多个中空纤维膜; 以及盖,其安装在所述膜壳体的端部,所述盖包括用于将从堆叠排出的高湿度的未反应气体引入所述膜壳体的入口,其中在所述膜壳体中设置有多个分配孔,所述分配孔对应于 单位空间。

    HUMIDIFIER FOR FUEL CELL
    2.
    发明申请
    HUMIDIFIER FOR FUEL CELL 有权
    燃料电池用湿度计

    公开(公告)号:US20120282533A1

    公开(公告)日:2012-11-08

    申请号:US13510972

    申请日:2010-12-03

    IPC分类号: H01M8/06

    摘要: Disclosed is a humidifier for fuel cell which is capable of realizing high humidifying efficiency owing to the maximum contact area of hollow fiber membranes with reaction gas to be supplied to the fuel cell by enabling the uniform humidifying level in all the hollow fiber membranes provided inside the humidifier. The humidifier comprises a membrane housing including a first end, a second end positioned at an opposite side of the first end, and plural holes provided along the outer circumferential surface of the second end; hollow fiber membranes having both ends respectively potted into the first and second ends of the membrane housing, wherein the hollow fiber membranes are positioned inside the membrane housing; and a cap including an inlet for moisture-containing unreacted gas, wherein the cap is installed at the second end of the membrane housing, and an inner surface of the cap is provided with plural projections enabling to uniformly distribute the moisture-containing unreacted gas supplied through the inlet to the plural holes.

    摘要翻译: 公开了一种用于燃料电池的加湿器,其能够通过使提供给燃料电池的反应气体的中空纤维膜的最大接触面积能够实现高加湿效率,其中所述中空纤维膜设置在内部的所有中空纤维膜中均匀的加湿水平 加湿器。 加湿器包括膜壳体,其包括第一端,位于第一端的相对侧的第二端和沿着第二端的外周表面设置的多个孔; 中空纤维膜具有两端分别浸在膜壳​​体的第一端和第二端中,其中中空纤维膜位于膜壳内; 以及盖,其包括用于含水的未反应气体的入口,其中所述盖安装在所述膜壳体的第二端,并且所述盖的内表面设置有多个突起,所述多个突起能够均匀地分布供给的含水未反应气体 通过入口到多个孔。

    HUMIDIFIER FOR FUEL CELL
    3.
    发明申请
    HUMIDIFIER FOR FUEL CELL 有权
    燃料电池用湿度计

    公开(公告)号:US20120270120A1

    公开(公告)日:2012-10-25

    申请号:US13516976

    申请日:2011-03-29

    IPC分类号: H01M8/06

    摘要: Disclosed is a humidifier for fuel cell, which facilitates to maximize humidifying performance and reducing the maintenance cost through the uniform humidification among all the hollow fiber membranes by preventing high-humidity unreacted gas introduced to the inside of membrane housing from flowing concentratedly toward a specific region in the membrane housing, wherein the humidifier comprises a membrane housing; a partition plate for dividing an inner space of the membrane housing into plural unit spaces; plural hollow fiber membranes in each of the unit spaces; and a cover mounted on an end of the membrane housing, the cover including an inlet for introducing unreacted gas of high-humidity discharged from a stack into the membrane housing, wherein plural distribution holes are provided in the membrane housing, the distribution holes corresponding to the unit spaces respectively.

    摘要翻译: 公开了一种用于燃料电池的加湿器,其通过防止引入到膜壳体内部的高湿未反应气体集中地流向特定区域,从而使所有中空纤维膜通过均匀加湿最大化加湿性能并降低维护成本 在所述膜壳体中,其中所述加湿器包括膜壳体; 分隔板,用于将膜壳体的内部空间分成多个单位空间; 在每个单位空间中的多个中空纤维膜; 以及盖,其安装在所述膜壳体的端部,所述盖包括用于将从堆叠排出的高湿度的未反应气体引入所述膜壳体的入口,其中在所述膜壳体中设置有多个分配孔,所述分配孔对应于 单位空间。

    Humidifier for fuel cell
    4.
    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

    IPC分类号: H01M8/06 H01M8/04

    摘要: 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.

    摘要翻译: 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
    5.
    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

    摘要: 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.

    摘要翻译: 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
    6.
    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

    IPC分类号: H01M8/10 B82Y30/00

    摘要: 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.

    摘要翻译: 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。

    Humidifier for fuel cell
    7.
    发明授权
    Humidifier for fuel cell 有权
    燃料电池加湿器

    公开(公告)号:US09160015B2

    公开(公告)日:2015-10-13

    申请号:US13510972

    申请日:2010-12-03

    摘要: Disclosed is a humidifier for fuel cell including a membrane housing including a first end, a second end positioned at an opposite side of the first end, and plural holes provided along the outer circumferential surface of the second end; hollow fiber membranes having both ends respectively potted into the first and second ends of the membrane housing, wherein the hollow fiber membranes are positioned inside the membrane housing; and a cap including an inlet for moisture-containing unreacted gas, wherein the cap is installed at the second end of the membrane housing, and an inner surface of the cap is provided with plural projections enabling the moisture-containing unreacted gas supplied through the inlet to be uniformly distributed to the plural holes.

    摘要翻译: 公开了一种用于燃料电池的加湿器,其包括膜壳体,其包括第一端,位于第一端相对侧的第二端和沿着第二端的外圆周表面设置的多个孔; 中空纤维膜具有两端分别浸在膜壳​​体的第一端和第二端中,其中中空纤维膜位于膜壳内; 以及盖,其包括用于含水的未反应气体的入口,其中所述盖安装在所述膜壳体的第二端,并且所述盖的内表面设置有多个突起,所述突起使得能够通过所述入口供应的含水未反应气体 均匀地分布到多个孔。

    HUMIDIFIER FOR FUEL CELL
    8.
    发明申请
    HUMIDIFIER FOR FUEL CELL 有权
    燃料电池用湿度计

    公开(公告)号:US20130137005A1

    公开(公告)日:2013-05-30

    申请号:US13814839

    申请日:2011-08-17

    IPC分类号: H01M8/04

    摘要: Disclosed is a humidifier for a fuel cell having an enhanced humidifying performance and thus 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, wherein both ends of the hollow fiber membrane are respectively potted into the first and second ends 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.

    摘要翻译: 公开了一种具有增强的加湿性能的燃料电池用加湿器,因此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; 设置在所述膜壳体的内部空间的一束中空纤维膜,其中,所述中空纤维膜的两端分别浸渍在所述膜壳体的第一和第二端部; 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。

    Braid-reinforced composite hollow fiber membrane
    9.
    发明授权
    Braid-reinforced composite hollow fiber membrane 有权
    编织增强复合中空纤维膜

    公开(公告)号:US07909177B2

    公开(公告)日:2011-03-22

    申请号:US12095294

    申请日:2006-11-28

    IPC分类号: B01D39/00 B01D29/00

    摘要: A braid-reinforced composite hollow fiber membrane is disclosed. The braid-reinforced composite hollow fiber membrane comprising a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the tubular braid is characterized in that: the tubular braid comprises multifilaments made of monofilaments having a fineness of 0.01 to 0.4 denier, and the peeling strength of the tubular braid and a polymer resinous thin film coated on the surface thereof is 1 to 10 MPa. In the composite hollow fiber membrane, the fineness of the mono filaments constituting the tubular braid of the reinforcing material is small, that is, 0.01 to 0.4 denier, thus the surface area of the tubular braid contacted with the polymer resinous thin film is increased. Thus, the peeling strength of the tubular braid and the polymer resinous thin film coated on the surface thereof is excellent, and at the same time, the initial wetting property of the composite hollow fiber membrane is excellent, that is, 80 to 120%, due to a capillary tube phenomenon or the like.

    摘要翻译: 公开了一种编织增强复合中空纤维膜。 包括管状编织物的增强材料和涂覆在管状编织物表面上的聚合物树脂薄膜的编织增强复合中空纤维膜的特征在于:管状编织物包含由细度为0.01至0.4的单丝制成的复丝 旦尼尔,管状编织物的剥离强度和涂布在其表面上的聚合物树脂薄膜的剥离强度为1〜10MPa。 在复合中空纤维膜中,构成增强材料的管状编织物的单丝的细度小,即0.01〜0.4旦尼尔,因此与聚合物树脂薄膜接触的管状编织物的表面积增加。 因此,管状编织物和其表面上涂覆的聚合物树脂薄膜的剥离强度优异,同时复合中空纤维膜的初始润湿性优异,即80〜120% 由于毛细管现象等。