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    FINE PARTICLE OF PEROVSKITE OXIDE, PARTICLE HAVING DEPOSITED PEROVSKITE OXIDE, CATALYST MATERIAL, CATALYST MATERIAL FOR OXYGEN REDUCTION, CATALYST MATERIAL FOR FUEL CELL, AND ELECTRODE FOR FUEL CELL
    2.
    发明申请
    FINE PARTICLE OF PEROVSKITE OXIDE, PARTICLE HAVING DEPOSITED PEROVSKITE OXIDE, CATALYST MATERIAL, CATALYST MATERIAL FOR OXYGEN REDUCTION, CATALYST MATERIAL FOR FUEL CELL, AND ELECTRODE FOR FUEL CELL 有权
    氧化亚铁的细颗粒，具有沉积氧化铝的颗粒，催化材料，氧化还原催化材料，燃料电池催化材料和燃料电极

    公开(公告)号：US20090200519A1

    公开(公告)日：2009-08-13

    申请号：US12304452

    申请日：2007-06-12

    申请人： Yuko Sawaki ,  Mikio Kishimoto ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi ,  Shinichi Matsumoto

    发明人： Yuko Sawaki ,  Mikio Kishimoto ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi ,  Shinichi Matsumoto

    IPC分类号： H01B1/08 ,  B01J23/10 ,  H01B1/24

    CPC分类号： H01M4/925 ,  C01G49/0018 ,  C01G49/009 ,  C01P2002/34 ,  C01P2002/77 ,  H01M4/9016 ,  H01M4/9033 ,  H01M4/9083 ,  H01M4/92 ,  H01M8/1007 ,  H01M2008/1095

    摘要： A catalyst for electrodes in solid-polymer fuel cells which comprises metal oxide particles themselves. It can be used as a substituent for the carbon particles having platinum deposited thereon and platinum metal particles which are presently in general use as, e.g., a catalyst for electrodes in fuel cells, and has a possibility that the amount of platinum to be used can be greatly reduced as compared with the conventional carbon particles having platinum deposited thereon, etc.The catalyst comprises fine transition-metal oxide particles having, in the main phase, a perovskite structure represented by the general formula ABO3 (wherein A represents one or more elements selected among lanthanum, strontium, cerium, calcium, yttrium, erbium, praseodymium, neodymium, samarium, europium, silicon, magnesium, barium, niobium, lead, bismuth, and antimony; and B represents one or more elements selected among iron, cobalt, manganese, copper, titanium, chromium, nickel, and molybdenum), the fine oxide particles having lattice constants satisfying the following relationship (1): 1.402

    摘要翻译： 固体聚合物燃料电池中用于电极的催化剂，其包含金属氧化物颗粒本身。 它可以用作其上沉积有铂的碳颗粒和当前通常用作例如燃料电池中的电极催化剂的铂金属颗粒的取代基，并且具有使用的铂的量可能 与其上沉积有铂的常规碳颗粒相比，大大降低。催化剂包括在主相中具有由通式ABO 3表示的钙钛矿结构的细小过渡金属氧化物颗粒（其中A表示一种或多种元素 选自镧，锶，铈，钙，钇，铒，镨，钕，钐，铕，硅，镁，钡，铌，铅，铋和锑中的一种或多种; B代表选自铁，钴， 锰，铜，钛，铬，镍和钼），具有满足以下关系式（1）的晶格常数的微细氧化物粒子：<β在线式 description =“In-line Formulas”end =“lead”？> 1.402 <2b /（a + c）<1.422（1）<？in-line-formula description =“In-line Formulas”end =“tail”？ 其中a和c表示钙钛矿型晶格的短轴长度，b表示其长轴长度。

    CARBON PARTICLE HAVING DEPOSITED FINE PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ELECTRODE FOR FUEL CELL
    3.
    发明申请
    CARBON PARTICLE HAVING DEPOSITED FINE PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ELECTRODE FOR FUEL CELL 审中-公开
    具有沉积精细颗粒的碳颗粒，其生产方法和用于燃料电池的电极

    公开(公告)号：US20090202869A1

    公开(公告)日：2009-08-13

    申请号：US12304462

    申请日：2007-06-12

    申请人： Yuko Sawaki ,  Mikio Kishimoto ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi

    发明人： Yuko Sawaki ,  Mikio Kishimoto ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi

    IPC分类号： H01M4/02 ,  B05D7/24 ,  B32B5/16

    CPC分类号： C01G49/0054 ,  B82Y30/00 ,  C01B32/05 ,  C01G51/003 ,  C01G51/006 ,  C01P2002/34 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/80 ,  C01P2002/85 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/8647 ,  H01M4/885 ,  H01M4/9033 ,  H01M4/92 ,  H01M4/921 ,  H01M4/923 ,  H01M4/925 ,  H01M4/926 ,  H01M2008/1095 ,  Y10T428/2991

    摘要： Carbon particles having fine particles deposited thereon which can be used as a substitute for the carbon particles having platinum deposited thereon and metallic platinum particles which are presently in general use as, e.g., a catalyst for electrodes in fuel cells. Compared to the conventional carbon particles having platinum deposited thereon, etc., the carbon particles are effective in greatly reducing the amount of platinum to be used. The carbon particles are characterized by comprising carbon particles and, deposited on the surface of the carbon particles, fine particles of a perovskite type composite metal oxide in each of which fine noble-metal particles are present throughout the whole particle. Also provided is a process for producing the carbon particles.The carbon particles having deposited fine particles have a constitution in which fine particles of a perovskite type composite metal oxide each having fine noble-metal particles present throughout the whole perovskite type oxide particle and having a crystallite size of 1-20 nm are deposited on carbon particles. The process for producing such carbon particles having fine particles deposited thereon comprises preparing a solution containing fine perovskite type composite oxide particles and complex ions of a metal for constituting fine noble-metal particles, subsequently repeating the step of impregnating the solution into carbon particles and dried the particles to thereby adsorb complex ions of the metal onto the carbon particles, and then subjecting the resultant particles to heat treatment.

    摘要翻译： 具有沉积在其上的细颗粒的碳颗粒可以用作其上沉积有铂的碳颗粒的替代物和目前通常用作燃料电池中的电极催化剂的金属铂颗粒。 与其上沉积有铂的常规碳颗粒相比，碳颗粒有效地大大降低了所用的铂的量。 碳颗粒的特征在于包含碳颗粒，并且在碳颗粒的表面上沉积有细小的贵金属颗粒存在于整个颗粒中的钙钛矿型复合金属氧化物的细颗粒。 还提供了用于生产碳颗粒的方法。 具有沉积细小颗粒的碳颗粒具有这样一种构造，即，在整个钙钛矿型氧化物颗粒中存在细小的贵金属微粒并且具有1-20nm的微晶尺寸的钙钛矿型复合金属氧化物的微粒沉积在碳上 粒子。 制备这种沉积有微细颗粒的碳颗粒的方法包括制备含有细钙钛矿型复合氧化物颗粒和用于构成细贵金属颗粒的金属的配合离子的溶液，随后重复将溶液浸渍到碳颗粒中并干燥 从而将金属的复合离子吸附到碳颗粒上，然后对所得颗粒进行热处理。

    Tubular fuel cell
    4.
    发明授权
    Tubular fuel cell 失效
    管状燃料电池

    公开(公告)号：US08338056B2

    公开(公告)日：2012-12-25

    申请号：US12084820

    申请日：2006-11-09

    申请人： Masahiro Imanishi ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Hirokazu Ishimaru ,  Yuichiro Hama ,  Yoshihisa Tamura

    发明人： Masahiro Imanishi ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Hirokazu Ishimaru ,  Yuichiro Hama ,  Yoshihisa Tamura

    IPC分类号： H01M2/08 ,  H01M2/14

    CPC分类号： H01M8/1004 ,  H01M8/004 ,  H01M8/0206 ,  H01M8/0252 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/1065

    摘要： A tubular fuel cell includes an inner current collector, a membrane-electrode assembly, and seal portions provided at the axial end portions of the membrane-electrode assembly, respectively. The membrane-electrode assembly includes an inner catalyst layer provided on the inner current collector, an electrolyte membrane provided on the inner catalyst layer, and an outer catalyst layer provided on the electrolyte membrane. The axial length of the outer catalyst layer is shorter than the axial lengths of the electrolyte membrane and the outer catalyst layer. The axial end face of the outer catalyst layer and the axial end face of the inner catalyst layer are located on the opposite sides of the seal portion in each side of the tubular fuel cell.

    摘要翻译： 管状燃料电池分别包括内部集电器，膜 - 电极组件和设置在膜 - 电极组件的轴向端部处的密封部分。 膜电极组件包括设置在内部集电体上的内部催化剂层，设置在内部催化剂层上的电解质膜和设置在电解质膜上的外部催化剂层。 外部催化剂层的轴向长度短于电解质膜和外部催化剂层的轴向长度。 外催化剂层的轴向端面和内催化剂层的轴向端面位于管状燃料电池的每一侧的密封部的相对侧。

    Tubular fuel cell module and manufacturing method thereof
    5.
    发明授权
    Tubular fuel cell module and manufacturing method thereof 失效
    管式燃料电池组件及其制造方法

    公开(公告)号：US07754366B2

    公开(公告)日：2010-07-13

    申请号：US12084263

    申请日：2006-11-09

    申请人： Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi ,  Yoshihisa Tamura

    发明人： Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi ,  Yoshihisa Tamura

    IPC分类号： H01M8/10 ,  H01M8/12

    CPC分类号： H01M8/004 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04029 ,  H01M8/04074 ,  H01M8/1006 ,  H01M8/241 ,  H01M8/2465 ,  Y02P70/56

    摘要： A tubular fuel cell module is provided with a tubular cell of a tubular fuel cell, and a heat transfer pipe through which a heating/cooling medium flows to selectively heat and cool the tubular fuel cell. The heat transfer pipe includes a first straight portion, a second straight portion, and a bent portion that connects the first straight portion with the second straight portion. At least a portion of the tubular cell is arranged on at least one of the first straight portion and the second straight portion. As a result, the reliability of a seal of the tubular fuel cell module is improved.

    摘要翻译： 管状燃料电池模块设置有管状燃料电池的管状电池和传热管，加热/冷却介质通过该传热管流动以选择性地加热和冷却管状燃料电池。 传热管包括第一直线部分，第二直线部分和连接第一直线部分和第二直线部分的弯曲部分。 管状电池的至少一部分布置在第一直线部分和第二直线部分中的至少一个上。 结果，提高了管状燃料电池模块的密封的可靠性。

    Fuel cell
    6.
    发明授权
    Fuel cell 失效
    燃料电池

    公开(公告)号：US07641996B2

    公开(公告)日：2010-01-05

    申请号：US11991012

    申请日：2006-08-31

    申请人： Masahiro Imanishi ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Yoshihisa Tamura

    发明人： Masahiro Imanishi ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Yoshihisa Tamura

    IPC分类号： H01M8/02 ,  H01M48/10

    CPC分类号： H01M8/1065 ,  H01M8/0252 ,  H01M8/04074 ,  H01M8/1007 ,  H01M8/2415

    摘要： A fuel cell capable of improving heat exchange efficiency with respect to tubular fuel cells is provided. A fuel cell includes a hollow electrolyte membrane, hollow electrodes arranged on an inside and an outside of the electrolyte membrane, respectively, and an internal charge collector arranged inside of the electrolyte membrane and the electrodes, wherein the internal charge collector is hollow and made of a nonporous member.

    摘要翻译： 提供能够提高管状燃料电池的热交换效率的燃料电池。 燃料电池包括中空电解质膜，分别设置在电解质膜的内部和外部的中空电极和布置在电解质膜和电极内部的内部电荷收集器，其中内部集电器是中空的，并由 一个非凡的成员。

    Tubular Fuel Cell
    7.
    发明申请
    Tubular Fuel Cell 失效
    管状燃料电池

    公开(公告)号：US20090155659A1

    公开(公告)日：2009-06-18

    申请号：US12084820

    申请日：2006-11-09

    申请人： Masahiro Imanishi ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Hirokazu Ishimaru ,  Yuichiro Hama ,  Yoshihisa Tamura

    发明人： Masahiro Imanishi ,  Haruyuki Nakanishi ,  Shigeaki Murata ,  Hirokazu Ishimaru ,  Yuichiro Hama ,  Yoshihisa Tamura

    IPC分类号： H01M8/10 ,  H01M4/86

    CPC分类号： H01M8/1004 ,  H01M8/004 ,  H01M8/0206 ,  H01M8/0252 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/1065

    摘要： A tubular fuel cell includes an inner current collector, a membrane-electrode assembly, and seal portions provided at the axial end portions of the membrane-electrode assembly, respectively. The membrane-electrode assembly includes an inner catalyst layer provided on the inner current collector, an electrolyte membrane provided on the inner catalyst layer, and an outer catalyst layer provided on the electrolyte membrane. The axial length of the outer catalyst layer is shorter than the axial lengths of the electrolyte membrane and the outer catalyst layer. The axial end face of the outer catalyst layer and the axial end face of the inner catalyst layer are located on the opposite sides of the seal portion in each side of the tubular fuel cell.

    摘要翻译： 管状燃料电池分别包括内部集电体，膜 - 电极组件和设置在膜 - 电极组件的轴向端部处的密封部分。 膜电极组件包括设置在内部集电体上的内部催化剂层，设置在内部催化剂层上的电解质膜和设置在电解质膜上的外部催化剂层。 外部催化剂层的轴向长度短于电解质膜和外部催化剂层的轴向长度。 外催化剂层的轴向端面和内催化剂层的轴向端面位于管状燃料电池的每一侧的密封部的相对侧。

    Tubular Fuel Cell Module and Manufacturing Method Thereof
    10.
    发明申请
    Tubular Fuel Cell Module and Manufacturing Method Thereof 失效
    管状燃料电池模块及其制造方法

    公开(公告)号：US20090162714A1

    公开(公告)日：2009-06-25

    申请号：US12084263

    申请日：2006-11-09

    申请人： Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi ,  Yoshihisa Tamura

    发明人： Haruyuki Nakanishi ,  Shigeaki Murata ,  Masahiro Imanishi ,  Yoshihisa Tamura

    IPC分类号： H01M8/12 ,  H01M8/10

    CPC分类号： H01M8/004 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04029 ,  H01M8/04074 ,  H01M8/1006 ,  H01M8/241 ,  H01M8/2465 ,  Y02P70/56

    摘要： A tubular fuel cell module is provided with a tubular cell of a tubular fuel cell, and a heat transfer pipe through which a heating/cooling medium flows to selectively heat and cool the tubular fuel cell. The heat transfer pipe includes a first straight portion, a second straight portion, and a bent portion that connects the first straight portion with the second straight portion. At least a portion of the tubular cell is arranged on at least one of the first straight portion and the second straight portion. As a result, the reliability of a seal of the tubular fuel cell module is improved.

    摘要翻译： 管状燃料电池模块设置有管状燃料电池的管状电池和传热管，加热/冷却介质通过该传热管流动以选择性地加热和冷却管状燃料电池。 传热管包括第一直线部分，第二直线部分和连接第一直线部分和第二直线部分的弯曲部分。 管状电池的至少一部分布置在第一直线部分和第二直线部分中的至少一个上。 结果，提高了管状燃料电池模块的密封的可靠性。