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12 条记录 (耗时 0.014 秒)

    FUEL CELL
    1.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号：US20140106243A1

    公开(公告)日：2014-04-17

    申请号：US14118883

    申请日：2012-05-23

    申请人： Shinobu Takenaka ,  Mutsuko Komoda ,  Tomohisa Yoshie ,  Hirotaka Mizuhata ,  Takenori Onishi ,  Masashi Muraoka

    发明人： Shinobu Takenaka ,  Mutsuko Komoda ,  Tomohisa Yoshie ,  Hirotaka Mizuhata ,  Takenori Onishi ,  Masashi Muraoka

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04291 ,  H01M8/02 ,  H01M8/04126 ,  H01M8/04201 ,  H01M8/1009 ,  H01M8/1011 ,  H01M8/1013 ,  Y02E60/522 ,  Y02E60/523

    摘要： A fuel cell including a unit cell having an anode, an electrolyte membrane, and a cathode in this order, a liquid fuel accommodation portion composed of a space opening on an anode side and arranged on the anode side, for accommodating or allowing flow of liquid fuel, and a first moisture retention layer arranged between the unit cell and the liquid fuel accommodation portion is provided. This fuel cell may further include a second moisture retention layer arranged on the cathode. This fuel cell can be a direct alcohol fuel cell. For example, pure methanol or a methanol aqueous solution is adopted as the liquid fuel.

    摘要翻译： 一种燃料电池，其具有依次包括阳极，电解质膜和阴极的单电池，由负极侧的空间开口构成并配置在阳极侧的液体燃料容纳部，用于容纳或允许液体流动 燃料和布置在单元电池和液体燃料容纳部分之间的第一保湿层。 该燃料电池还可以包括设置在阴极上的第二保湿层。 该燃料电池可以是直接醇燃料电池。 例如，采用纯甲醇或甲醇水溶液作为液体燃料。

    ELECTRODE FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
    3.
    发明申请
    ELECTRODE FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL 审中-公开
    燃料电池电极，膜电极组件和燃料电池

    公开(公告)号：US20090253013A1

    公开(公告)日：2009-10-08

    申请号：US12018304

    申请日：2008-01-23

    申请人： Takenori ONISHI

    发明人： Takenori ONISHI

    IPC分类号： H01M4/38 ,  H01M8/10

    CPC分类号： H01M8/1011 ,  H01M4/8605 ,  H01M4/8642 ,  H01M4/8657 ,  H01M4/921 ,  H01M8/1007 ,  Y02E60/523

    摘要： A fuel cell electrode includes a catalyst layer including an ion conductive substance, an electron conductive substance, and a catalytic activity substance. The catalytic activity substance includes Pt and at least one metal other than Pt. The catalyst layer includes at least two regions differing in the content ratio of Pt. A membrane electrode assembly and a fuel cell include the fuel cell electrode.

    摘要翻译： 燃料电池电极包括具有离子传导性物质，电子传导性物质和催化活性物质的催化剂层。 催化活性物质包括Pt和Pt以外的至少一种金属。 催化剂层包括Pt含量比不同的至少两个区域。 膜电极组件和燃料电池包括燃料电池电极。

    DIRECT ALCOHOL FUEL CELL SYSTEM
    6.
    发明申请
    DIRECT ALCOHOL FUEL CELL SYSTEM 审中-公开
    直接酒精燃料电池系统

    公开(公告)号：US20140134509A1

    公开(公告)日：2014-05-15

    申请号：US14127418

    申请日：2012-05-31

    申请人： Hirotaka Mizuhata ,  Tomohisa Yoshie ,  Mutsuko Yamamoto ,  Shinobu Takenaka ,  Takenori Onishi ,  Masashi Muraoka

    发明人： Hirotaka Mizuhata ,  Tomohisa Yoshie ,  Mutsuko Yamamoto ,  Shinobu Takenaka ,  Takenori Onishi ,  Masashi Muraoka

    IPC分类号： H01M8/04 ,  H01M8/10

    CPC分类号： H01M8/04186 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/04582 ,  H01M8/04753 ,  H01M8/1011 ,  Y02E60/522 ,  Y02E60/523

    摘要： A direct alcohol fuel cell system including a fuel cell unit having a direct alcohol fuel cell including an anode electrode, an electrolyte membrane, and a cathode electrode in this order, a fuel supply unit for supplying alcohol fuel to the anode electrode, a detecting unit for detecting a current value I of a current flowing between the anode electrode and the cathode electrode of the direct alcohol fuel cell or an output voltage value V of the direct alcohol fuel cell, and a temperature T of the direct alcohol fuel cell, and a control unit for determining a supply quantity Q of alcohol fuel to the anode electrode based on detection results of the current value I or the output voltage value V, and the temperature T and controlling the fuel supply unit so that the supply quantity of the alcohol fuel is adjusted to the supply quantity Q.

    摘要翻译： 一种包括燃料电池单元的燃料电池单元，其具有依次包括阳极电极，电解质膜和阴极电极的直接醇燃料电池，用于向阳极电极供应酒精燃料的燃料供给单元，检测单元 用于检测在直接醇燃料电池的阳极电极和阴极之间流动的电流的电流值I或直接醇燃料电池的输出电压值V以及直接醇燃料电池的温度T， 控制单元，用于基于电流值I或输出电压值V的检测结果和温度T确定醇燃料对阳极电极的供应量Q，并控制燃料供应单元，使得醇燃料的供应量 调整到供给量Q。

    FUEL CELL STACK, FUEL CELL STACK COMPOSITE, AND FUEL CELL SYSTEM
    7.
    发明申请
    FUEL CELL STACK, FUEL CELL STACK COMPOSITE, AND FUEL CELL SYSTEM 审中-公开
    燃料电池堆，燃料电池堆组合物和燃料电池系统

    公开(公告)号：US20160049674A1

    公开(公告)日：2016-02-18

    申请号：US13603898

    申请日：2012-09-05

    申请人： Tomohisa YOSHIE ,  Masashi MURAOKA ,  Takenori ONISHI ,  Hirotaka MIZUHATA ,  Mutsuko KOMODA ,  Shinobu TAKENAKA

    发明人： Tomohisa YOSHIE ,  Masashi MURAOKA ,  Takenori ONISHI ,  Hirotaka MIZUHATA ,  Mutsuko KOMODA ,  Shinobu TAKENAKA

    IPC分类号： H01M8/04 ,  H01M8/10

    CPC分类号： H01M8/04201 ,  H01M8/1004 ,  H01M8/2418 ,  H01M2250/30 ,  Y02B90/18

    摘要： Provided is a fuel cell stack, comprising: a first fuel cell including a first membrane electrode assembly, and a first fuel supply portion having a first in-cell fuel flow channel; a second fuel cell arranged on a main surface of the first fuel cell, and including a second membrane electrode assembly and a second fuel supply portion having a second in-cell fuel flow channel; and a fuel distribution portion including a liquid fuel inlet, a main flow channel connected thereto, and first and second branched flow channels connecting an end of the main flow channel with the first and second in-cell fuel flow channels, respectively, wherein a total length of the first branched flow channel and the first in-cell fuel flow channel is substantially identical to that of the second branched flow channel and the second in-cell fuel flow channel. Also provided is a fuel cell system using the stack.

    摘要翻译： 提供了一种燃料电池堆，包括：第一燃料电池，包括第一膜电极组件和具有第一小室内燃料流动通道的第一燃料供应部分; 第二燃料电池，其设置在所述第一燃料电池的主表面上，并且包括第二膜电极组件和具有第二小室内燃料流路的第二燃料供给部; 以及燃料分配部分，其包括液体燃料入口，连接到其的主流动通道，以及分别连接主流动通道的端部与第一和第二小室内燃料流动通道的第一和第二分支流动通道，其中总计 第一分支流路和第一单体间燃料流路的长度与第二分支流路和第二单体间燃料流路的流量基本相同。 还提供了使用该堆叠的燃料电池系统。

    MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING SAME
    10.
    发明申请
    MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING SAME 审中-公开
    膜电极组件和燃料电池使用相同

    公开(公告)号：US20130029242A1

    公开(公告)日：2013-01-31

    申请号：US13640546

    申请日：2011-02-03

    申请人： Hirotaka Mizuhata ,  Tomohisa Yoshie ,  Shinobu Takenaka ,  Takenori Onishi ,  Masashi Muraoka

    发明人： Hirotaka Mizuhata ,  Tomohisa Yoshie ,  Shinobu Takenaka ,  Takenori Onishi ,  Masashi Muraoka

    IPC分类号： H01M8/04 ,  H01M8/10

    CPC分类号： H01M8/1011 ,  H01M8/0239 ,  H01M8/0245 ,  H01M8/04082 ,  H01M8/04186 ,  H01M8/04291 ,  H01M8/1007 ,  H01M2008/1095 ,  Y02E60/523

    摘要： A membrane electrode assembly having a temperature responsive layer whose material permeability is reduced with temperature rise, on a laminate including an anode catalyst layer, an electrolyte membrane and a cathode catalyst layer in this order, and a fuel cell using the same are provided. The temperature responsive layer may be composed of a porous layer containing a temperature responsive material whose moisture content changes at a phase transition temperature. It is possible to repress increase in fuel supply amount to the anode catalyst layer in association with temperature rise, and moisture evaporation from the electrolyte membrane in association with temperature rise, and to prevent excessive temperature rise and thermal runaway of the fuel cell.

    摘要翻译： 提供了具有温度响应层的薄膜电极组件，其温度响应层的材料透过性随温度升高而降低，并且包括依次包括阳极催化剂层，电解质膜和阴极催化剂层的层压体，以及使用该膜电极组件的燃料电池。 温度响应层可以由包含温度响应材料的多孔层组成，其水分含量在相变温度下变化。 与温度升高相关地抑制阳极催化剂层的燃料供给量的增加，与温度上升相关地从电解质膜蒸发水分，并且能够防止燃料电池的过度升温和热失控。