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    Fuel cell
    1.
    发明授权
    Fuel cell 有权

    公开(公告)号：US09735433B2

    公开(公告)日：2017-08-15

    申请号：US12736329

    申请日：2009-03-26

    申请人： Kenichiro Tadokoro ,  Kazumi Mizukami ,  Takashi Iijima ,  Hideaki Sawada ,  Tomohiro Hada

    发明人： Kenichiro Tadokoro ,  Kazumi Mizukami ,  Takashi Iijima ,  Hideaki Sawada ,  Tomohiro Hada

    IPC分类号： H01M4/92 ,  H01M8/1018

    CPC分类号： H01M4/92 ,  H01M4/926 ,  H01M2008/1095

    摘要： The present invention relates to a fuel cell exhibiting a high performance regardless of the humidification conditions. In short, it is a fuel cell comprised of a proton-conducting electrolyte membrane sandwiched between a pair of catalyst layers, wherein a catalyst layer of at least a cathode contains a catalyst ingredient, electrolyte material, and carbon material; the carbon material is comprised of three types of materials of a catalyst-supporting carbon material supporting the catalyst ingredient, a conductivity-aiding carbon material not supporting the catalyst ingredient, and a gas-diffusing carbon material not supporting the catalyst ingredient; the catalyst layer is comprised of two phases of a catalyst aggregated phase having the catalyst-supporting carbon material supporting the catalyst ingredient and the conductivity-aiding carbon material not supporting the catalyst ingredient aggregated as main ingredients and a gas-diffusing carbon material aggregated phase having the gas-diffusing carbon material not supporting the catalyst ingredient aggregated as a main ingredient; and the catalyst aggregated phase is a continuous phase while the gas-diffusing carbon material aggregated phase is dispersed in the catalyst aggregated phase.

    Fuel Cell and Fuel Cell Use Gas Diffusion Electrode
    3.
    发明申请
    Fuel Cell and Fuel Cell Use Gas Diffusion Electrode 有权
    燃料电池和燃料电池使用气体扩散电极

    公开(公告)号：US20070224479A1

    公开(公告)日：2007-09-27

    申请号：US11587175

    申请日：2005-04-22

    申请人： Kenichiro Tadokoro ,  Takashi Iijima ,  Hiroshi Kajiro ,  Hideaki Sawada ,  Yoichi Matsuzaki

    发明人： Kenichiro Tadokoro ,  Takashi Iijima ,  Hiroshi Kajiro ,  Hideaki Sawada ,  Yoichi Matsuzaki

    IPC分类号： H01M4/86

    CPC分类号： H01M4/9083 ,  H01M4/8605 ,  H01M4/90 ,  H01M2300/0082

    摘要： A fuel cell comprised of a proton conductive electrolyte film sandwiched between a pair of catalyst layers, wherein the catalyst layer of at least the cathode is comprised of a mixture including a catalyst ingredient, an electrolytic material, and a carbon material, the carbon material is comprised of a catalyst-carrying carbon material carrying the catalyst ingredient and a gas-diffusing carbon material not carrying the catalyst ingredient, and the catalyst-carrying carbon material has an amount of adsorption of water vapor at 25° C. and a relative humidity of 90% of 50 ml/g or more.

    摘要翻译： 一种燃料电池，由夹在一对催化剂层之间的质子传导电解质膜构成，其中至少阴极的催化剂层由包含催化剂成分，电解材料和碳材料的混合物构成，碳材料为 由载有催化剂成分的催化剂载体碳材料和不携带催化剂成分的气体扩散碳材料构成，催化剂载体碳材料在25℃下的水蒸气吸附量和相对湿度 90％为50 ml / g以上。

    FUEL CELL
    5.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号：US20110045383A1

    公开(公告)日：2011-02-24

    申请号：US12736329

    申请日：2009-03-26

    申请人： Kenichiro Tadokoro ,  Kazumi Mizukami ,  Takashi Iijima ,  Hideaki Sawada ,  Tomohiro Hada

    发明人： Kenichiro Tadokoro ,  Kazumi Mizukami ,  Takashi Iijima ,  Hideaki Sawada ,  Tomohiro Hada

    IPC分类号： H01M8/10

    CPC分类号： H01M4/92 ,  H01M4/926 ,  H01M2008/1095

    摘要： The present invention relates to a fuel cell exhibiting a high performance regardless of the humidification conditions. In short, it is a fuel cell comprised of a proton-conducting electrolyte membrane sandwiched between a pair of catalyst layers, wherein a catalyst layer of at least a cathode contains a catalyst ingredient, electrolyte material, and carbon material; the carbon material is comprised of three types of materials of a catalyst-supporting carbon material supporting the catalyst ingredient, a conductivity-aiding carbon material not supporting the catalyst ingredient, and a gas-diffusing carbon material not supporting the catalyst ingredient; the catalyst layer is comprised of two phases of a catalyst aggregated phase having the catalyst-supporting carbon material supporting the catalyst ingredient and the conductivity-aiding carbon material not supporting the catalyst ingredient aggregated as main ingredients and a gas-diffusing carbon material aggregated phase having the gas-diffusing carbon material not supporting the catalyst ingredient aggregated as a main ingredient; and the catalyst aggregated phase is a continuous phase while the gas-diffusing carbon material aggregated phase is dispersed in the catalyst aggregated phase.

    摘要翻译： 本发明涉及不管加湿条件如何，具有高性能的燃料电池。 简而言之，它是由夹在一对催化剂层之间的质子传导电解质膜组成的燃料电池，其中至少阴极的催化剂层包含催化剂成分，电解质材料和碳材料; 碳材料由支撑催化剂成分的催化剂负载碳材料，不支持催化剂成分的导电助催化碳材料和不支撑催化剂成分的气体扩散碳材料的三种材料构成; 催化剂层由具有负载催化剂成分的催化剂负载碳材料和不支持作为主要成分聚集的催化剂成分的导电助催化碳材料的催化剂凝集相的两相和气体扩散碳材料聚集相组成， 不支撑催化剂成分的气体扩散碳材料聚集成主要成分; 催化剂凝集相为连续相，而气体扩散碳材料凝集相分散在催化剂凝聚相中。

    SOLID POLYMER TYPE FUEL CELL CATALYST, SOLID POLYMER TYPE FUEL CELL ELECTRODE, AND FUEL CELL
    7.
    发明申请
    SOLID POLYMER TYPE FUEL CELL CATALYST, SOLID POLYMER TYPE FUEL CELL ELECTRODE, AND FUEL CELL 有权
    固体聚合物型燃料电池催化剂，固体聚合物型燃料电池和燃料电池

    公开(公告)号：US20110195339A1

    公开(公告)日：2011-08-11

    申请号：US12998441

    申请日：2009-10-22

    申请人： Takashi Iijima ,  Kenichiro Tadokoro ,  Hideaki Sawada

    发明人： Takashi Iijima ,  Kenichiro Tadokoro ,  Hideaki Sawada

    IPC分类号： H01M4/86 ,  H01M8/10

    CPC分类号： H01M4/8605 ,  H01M4/8652 ,  H01M4/8673 ,  H01M4/926 ,  H01M8/04119 ,  H01M2004/8689 ,  H01M2008/1095 ,  Y02E60/50

    摘要： The present invention has as its object the provision of a solid polymer fuel cell catalyst exhibiting high durability and high power generation performance regardless of the humidification conditions or load conditions.The present invention relates to a solid polymer type fuel cell catalyst which is comprised of a carbon material which carries a catalyst ingredient, wherein the amount of adsorption of water vapor (V10) at 25° C. and a relative humidity of 10% of the carbon material is 2 ml/g or less and the amount of adsorption of water vapor (V90) at 25° C. and a relative humidity of 90% of the carbon material is 400 ml/g or more.

    摘要翻译： 本发明的目的是提供一种固体聚合物燃料电池催化剂，其表现出高耐久性和高发电性能，而与加湿条件或负载条件无关。 本发明涉及固体聚合物型燃料电池催化剂，其由携带催化剂成分的碳材料组成，其中在25℃下的水蒸汽（V10）吸附量和相对湿度为10％的相对湿度 碳材料为2ml / g以下，在25℃，相对湿度为90％的碳材料的水蒸气吸附量（V90）为400ml / g以上。

    Surface-treated metal plate and metal surface treating fluid
    8.
    发明授权
    Surface-treated metal plate and metal surface treating fluid 失效
    表面处理金属板和金属表面处理液

    公开(公告)号：US06200672B1

    公开(公告)日：2001-03-13

    申请号：US09402917

    申请日：1999-10-13

    申请人： Kenichiro Tadokoro ,  Hiromasa Shoji ,  Masao Sakashita

    发明人： Kenichiro Tadokoro ,  Hiromasa Shoji ,  Masao Sakashita

    IPC分类号： B32B516

    CPC分类号： C23C22/68 ,  C09D5/086 ,  C23C22/48 ,  Y10T428/12535 ,  Y10T428/12549 ,  Y10T428/12799 ,  Y10T428/256

    摘要： A surface treated metal sheet which is coated with a layer comprising, as main components, a complex and/or salt between a rare earth metal element and an organic compound having in the molecule one or more functional groups selected from among —O—, ═O, —OH, —COOH, —NH2, ═NH, ═N—, —SH, —SO3H and phosphoric groups, and a matrix which physically holds the above and has adhesive power for metal sheets, as well as a metal surface treatment solution used therefor.

    摘要翻译： 一种经表面处理的金属片，其被涂覆有作为主要组分的稀土金属元素和有机化合物之间的复合物和/或盐，所述复合物和/或盐在分子中具有一个或多个选自以下的官能团：-O - = O，-OH，-COOH，-NH 2，= NH，= N - ，-SH，-SO 3 H和磷酸基，以及物理保持上述并具有金属片粘合力的基体，以及金属表面处理 解决方案。