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    ANODE FOR FUEL CELL AND FUEL CELL USING THE SAME
    1.
    发明申请
    ANODE FOR FUEL CELL AND FUEL CELL USING THE SAME 有权
    使用燃料电池和燃料电池的阳极

    公开(公告)号：US20090061276A1

    公开(公告)日：2009-03-05

    申请号：US12201332

    申请日：2008-08-29

    申请人： Jun TAMURA ,  Yoshihiko NAKANO ,  Wu MEI ,  Taishi FUKAZAWA

    发明人： Jun TAMURA ,  Yoshihiko NAKANO ,  Wu MEI ,  Taishi FUKAZAWA

    IPC分类号： H01M4/90 ,  H01M4/88 ,  C23C14/34 ,  B05D5/12 ,  H01M8/10

    CPC分类号： H01M4/8605 ,  H01M4/925 ,  H01M4/926 ,  H01M2004/8684 ,  H01M2008/1095

    摘要： This invention provides an anode for a fuel cell which can realize stable output for a long period of time, and a fuel cell using the anode for a fuel cell. The anode for a fuel cell comprises an electrode catalyst layer, the electrode catalyst layer comprising a supported catalyst comprising an electroconductive carrier material and catalyst fine particles supported on the electroconductive carrier material, a proton conductive inorganic oxide, and a proton conductive organic polymer binder, the weight ratio between the supported catalyst (C) and the proton conductive inorganic oxide (SA), WSA/WC, being 0.06 to 0.38, the weight ratio between the proton conductive inorganic oxide (SA) and the proton conductive organic polymer binder (P), WP/WSA, being 0.125 to 0.5.

    摘要翻译： 本发明提供一种能够长时间实现稳定输出的燃料电池用阳极和使用燃料电池用阳极的燃料电池。 用于燃料电池的阳极包括电极催化剂层，该电极催化剂层包含负载的催化剂，其包含导电载体材料和负载在导电载体材料上的催化剂细颗粒，质子传导性无机氧化物和质子传导性有机聚合物粘合剂， 载体催化剂（C）和质子传导性无机氧化物（SA）之间的重量比WSA / WC为0.06〜0.38，质子传导性无机氧化物（SA）与质子传导性有机聚合物粘合剂（P ），WP / WSA为0.125〜0.5。

    CATALYST, PROCESS FOR PRODUCING THE CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL
    3.
    发明申请
    CATALYST, PROCESS FOR PRODUCING THE CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 审中-公开
    催化剂，催化剂生产工艺，膜电极组件和燃料电池

    公开(公告)号：US20090029219A1

    公开(公告)日：2009-01-29

    申请号：US12121282

    申请日：2008-05-15

    申请人： Taishi FUKAZAWA ,  Wu MEI ,  Tsuyoshi KOBAYASHI ,  Itsuko MIZUTANI ,  Masaaki YAMAMOTO ,  Yoshihiko NAKANO

    发明人： Taishi FUKAZAWA ,  Wu MEI ,  Tsuyoshi KOBAYASHI ,  Itsuko MIZUTANI ,  Masaaki YAMAMOTO ,  Yoshihiko NAKANO

    IPC分类号： H01M8/10 ,  B01J21/06 ,  B01J23/02 ,  B01J23/42 ,  B05D5/12

    CPC分类号： H01M4/90 ,  C22C5/04 ,  C22C23/00 ,  C22C30/00 ,  C23C14/18 ,  C23C14/5806 ,  H01M4/8867 ,  H01M4/8871 ,  H01M4/8882 ,  H01M4/9083 ,  H01M4/921 ,  H01M8/1004 ,  H01M8/1011 ,  H01M2004/8684 ,  Y02E60/523 ,  Y02P70/56

    摘要： This invention provides a highly active and stable catalyst, which is suitable for use in fuel cells while suppressing the amount of expensive noble metals used, i.e., platinum (Pt) and ruthenium (Ru), and a process for producing the catalyst, and a membrane electrode assembly and fuel cell using the catalyst. The catalyst comprises: an electro conductive support; and catalyst particles supported on the electro conductive support and having a composition represented by formula (1) PtuRuxMgyTz   (1) wherein u is 30 to 60 atm %, x is 20 to 50 atm %, y is 0.5 to 20 atm %, and z is 0.5 to 40 atm %,element T being selected from the group consisting of silicon (Si), tungsten (W), molybdenum (Mo), vanadium (V), tantalum (Ta), chromium (Cr), titanium (Ti), hafnium (Hf), tin (Sn), zirconium (Zr), niobium (Nb), and combinations thereof, provided thatwhen element T is silicon, tungsten, molybdenum, vanadium, tantalum, or chromium, the content of element T having an oxygen bond is four times or less the content of element T having a metallic bond, and when element T is titanium, hafnium, tin, zirconium, or niobium, the content of element T having a metallic bond is twice or less the content of element T having an oxygen bond.

    摘要翻译： 本发明提供一种高活性和稳定的催化剂，其适用于燃料电池，同时抑制所使用的昂贵贵金属的量，即铂（Pt）和钌（Ru），以及催化剂的制备方法和 膜电极组件和使用催化剂的燃料电池。 催化剂包括：导电载体; 和负载在导电载体上并具有由式（1）表示的组成的催化剂颗粒<？in-line-formula description =“In-line Formulas”end =“lead”？> PtuRuxMgyTz（1）<？ 式中，u为30〜60atm％，x为20〜50atm％，y为0.5〜20atm％，z为0.5〜40atm％ 元素T选自硅（Si），钨（W），钼（Mo），钒（V），钽（Ta），铬（Cr），钛（Ti），铪（Hf） 锡（Sn），锆（Zr），铌（Nb）及其组合，条件是当元素T为硅，钨，钼，钒，钽或铬时，具有氧键的元素T的含量为四倍 或更少具有金属键的元素T的含量，当元素T是钛，铪，锡，锆或铌时，具有金属键的元素T的含量是具有氧键的元素T的含量的两倍或更少 。

    ELECTRODE FOR FUEL CELL, MEMBRANE ELECTRODE COMPOSITE AND FUEL CELL, AND METHOD FOR MANUFACTURING THEM
    4.
    发明申请
    ELECTRODE FOR FUEL CELL, MEMBRANE ELECTRODE COMPOSITE AND FUEL CELL, AND METHOD FOR MANUFACTURING THEM 有权
    燃料电池用电极，膜电极复合体和燃料电池及其制造方法

    公开(公告)号：US20080026282A1

    公开(公告)日：2008-01-31

    申请号：US11778937

    申请日：2007-07-17

    申请人： Jun TAMURA ,  Yoshihiko NAKANO ,  Wu MEI ,  Satoshi MIKOSHIBA

    发明人： Jun TAMURA ,  Yoshihiko NAKANO ,  Wu MEI ,  Satoshi MIKOSHIBA

    IPC分类号： H01M8/10 ,  H01M4/88 ,  H01M4/94

    CPC分类号： H01M4/8647 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8828 ,  H01M4/90 ,  H01M4/9041 ,  H01M4/9075 ,  H01M4/92 ,  H01M4/925 ,  H01M2008/1095

    摘要： A fuel cell, which can supply stable output even at elevated temperatures and can maintain its power generation performance over a long period of time, can be realized by an electrode for a fuel cell comprising a catalyst layer formed of a catalyst composite and a binder, the catalyst composite comprising a proton-conductive inorganic oxide and an oxidation-reduction catalyst phase supported on the proton-conductive inorganic oxide, the proton-conductive inorganic oxide comprising a catalyst carrier selected from tin(Sn)-doped In2O3, fluorine(F)-doped SnO2, and antimony(Sb)-doped SnO2 and an oxide particle phase chemically bonded to the surface of the catalyst carrier. The catalyst composite is manufactured by dispersing a catalyst carrier in a solution containing a material as a starting material for an oxide particle phase, heat treating the dispersion to form a proton-conductive inorganic oxide, further dispersing the proton-conductive inorganic oxide in a catalyst precursor-containing solution, and subjecting the dispersion to heat treatment or pH adjustment to deposit a catalyst phase.

    摘要翻译： 即使在升高的温度下也可以提供稳定的输出并且可以长时间维持其发电性能的燃料电池可以通过包括由催化剂复合材料和粘合剂形成的催化剂层的燃料电池的电极来实现， 所述催化剂复合物包含质子传导性无机氧化物和负载在所述质子传导性无机氧化物上的氧化还原催化剂相，所述质子传导性无机氧化物包含选自锡（Sn）掺杂的In 2 （F） - 掺杂的SnO 2，和锑（Sb）掺杂的SnO 2 N和氧化物颗粒相 化学键合到催化剂载体的表面。 催化剂复合体是通过将催化剂载体分散在含有作为氧化物粒子相原料的材料的溶液中进行热处理而形成质子传导性无机氧化物，进一步将质子传导性无机氧化物分散在催化剂 含有前体的溶液，并对分散体进行热处理或pH调节以沉积催化剂相。

    METHOD AND APPARATUS FOR DEPOSITING PARTICLES
    5.
    发明申请
    METHOD AND APPARATUS FOR DEPOSITING PARTICLES 有权
    沉积颗粒的方法和装置

    公开(公告)号：US20090069173A1

    公开(公告)日：2009-03-12

    申请号：US12200532

    申请日：2008-08-28

    申请人： Mutsuki YAMAZAKI ,  Kohei NAKAYAMA ,  Yoshihiko NAKANO ,  Wu Mei

    发明人： Mutsuki YAMAZAKI ,  Kohei NAKAYAMA ,  Yoshihiko NAKANO ,  Wu Mei

    IPC分类号： H01M4/88 ,  B01J19/18

    CPC分类号： H01M4/8871 ,  H01M4/92 ,  H01M8/1011 ,  Y02E60/523 ,  Y02P70/56

    摘要： A supporting method for supporting a metal particle including at least two elements on a surface of a plurality of granular supports in a decompression device, the supporting method supporting the metal particle whose particle diameter being smaller than a grain size of the granular support comprises holding the plurality of granular supports in a container and rotating a stirring device and/or the container, a stirring period in which the relative position among the plurality of granular supports are changed and a non-stirring period in which the relative position among the plurality of granular supports are not changed being altered by the rotating, wherein the decompression device comprises, an evaporation source for evaporating elements to form an alloy particle, the container for holding the plurality of granular supports in the decompression device so that a relative position among granular supports is able to be changed, a rotating device for rotating the container and the stirring device disposed in the container.

    摘要翻译： 一种用于在减压装置中在多个颗粒状载体的表面上支撑包含至少两种元素的金属颗粒的支撑方法，其支撑粒径小于粒状载体的粒径的金属颗粒的支撑方法包括： 多个颗粒状载体在容器中并使搅拌装置和/或容器旋转，搅拌期间多个粒状载体的相对位置发生变化，在搅拌期间，多个粒状体的相对位置 通过旋转不改变支撑体，其中减压装置包括用于蒸发元件以形成合金颗粒的蒸发源，用于将多个颗粒载体保持在减压装置中的容器，使得颗粒状载体之间的相对位置为 能够改变，用于旋转容器和镫骨的旋转装置 设置在容器中的装置。

    FUEL CELL CARTRIDGE AND FUEL CELL SYSTEM
    6.
    发明申请
    FUEL CELL CARTRIDGE AND FUEL CELL SYSTEM 审中-公开
    燃料电池盒和燃料电池系统

    公开(公告)号：US20060222914A1

    公开(公告)日：2006-10-05

    申请号：US11277584

    申请日：2006-03-27

    申请人： Kazuhiro YASUDA ,  Yoshihiko NAKANO ,  Hideyuki OHZU

    发明人： Kazuhiro YASUDA ,  Yoshihiko NAKANO ,  Hideyuki OHZU

    IPC分类号： H01M8/04 ,  G06F19/00

    CPC分类号： H01M8/04208 ,  H01M8/04186 ,  H01M8/04194

    摘要： A fuel cell cartridge filled with liquid fuel includes a warning mechanism including a detector to detect a concentration of metal ions in the liquid fuel and a comparator to compare the concentration of metal ions with a predetermined value, and issuing a warning when the concentration of the metal ions exceeds the predetermined value.

    摘要翻译： 装有液体燃料的燃料电池盒包括警告机构，其包括用于检测液体燃料中的金属离子浓度的检测器和用于将金属离子的浓度与预定值进行比较的比较器，并且当浓度为 金属离子超过预定值。