Tubular fuel cell and manufacturing method thereof
    31.
    发明授权
    Tubular fuel cell and manufacturing method thereof 失效
    管状燃料电池及其制造方法

    公开(公告)号:US08361672B2

    公开(公告)日:2013-01-29

    申请号:US12093215

    申请日:2006-11-09

    IPC分类号: H01M8/24 H01M8/10 H01M4/64

    摘要: A tubular fuel cell including: a center support member made from a wire rod; an electrolyte layer formed upon the outside of the center support member; an outer circumferential support member disposed between the center support member and the electrolyte layer, and which is made from a wire rod; a catalyst layer formed upon the outer circumferential surface of the outer circumferential support member, and that is in contact with the electrolyte layer; and an auxiliary outer circumferential support member provided between the center support member and the outer circumferential support member, and which is made from a wire rod.

    摘要翻译: 一种管状燃料电池,包括:由线材制成的中心支撑构件; 形成在所述中心支撑构件的外侧的电解质层; 外周支撑构件,设置在所述中心支撑构件和所述电解质层之间,并且由线材制成; 催化剂层,其形成在所述外周支撑构件的外周面上并且与所述电解质层接触; 以及设置在中心支撑构件和外周支撑构件之间并由线材制成的辅助外周支撑构件。

    Microparticle-Supported Carbon Particle, Method for Production Thereof, and Fuel Cell Electrode
    33.
    发明申请
    Microparticle-Supported Carbon Particle, Method for Production Thereof, and Fuel Cell Electrode 审中-公开
    微颗粒载体碳颗粒,其制备方法和燃料电池电极

    公开(公告)号:US20090246602A1

    公开(公告)日:2009-10-01

    申请号:US11992545

    申请日:2006-09-25

    摘要: There are provided fine particle-carrying carbon particles, which can be used as a substitute for the existing platinum-carrying carbon particles or platinum metal particles commonly used in electrocatalysts for fuel cells or the like, and which are significantly reduced in the amount of platinum to be used in comparison with the existing platinum-carrying carbon particles, and an electrode for a fuel cell using the same carbon particles.The fine particle-carrying carbon particle comprises a carbon particle with an average particle diameter of from 20 to 70 nm, and fine particles of a metal oxide with an average crystallite size of from 1 to 20 nm, carried on the carbon particle, wherein the metal oxide contains a noble metal element such as a platinum element, and is represented by the formula: MOx in which the metal element M is partially substituted by the noble metal element. To manufacture such fine particle-carrying carbon particles, a solution containing complex ions of a metal which constitutes the fine metal oxide particle is firstly prepared; then, carbon particles are dispersed in the resulting solution to adsorb the complex ions of the metal onto the carbon particles; and the resulting dispersion is subjected to a hydrothermal treatment.

    摘要翻译: 提供了能够用于代替燃料电池等的电极催化剂中通常使用的现有的携带铂的碳粒子或铂金属粒子的微粒子载体碳粒子,其显着降低了铂 与现有的携带铂的碳颗粒相比使用,以及使用相同碳颗粒的燃料电池用电极。 所述微粒子载体碳粒子包含平均粒径为20〜70nm的碳粒子和平均微晶尺寸为1〜20nm的金属氧化物的微粒,承载在碳粒子上,其中, 金属氧化物含有贵金属元素如铂元素,并且由金属元素M部分被贵金属元素取代的式为MOx表示。 为了制造这种微粒子载体碳粒子,首先制备含有构成金属微细氧化物粒子的金属的络合离子的溶液, 然后将碳颗粒分散在所得溶液中以将金属的复合离子吸附到碳颗粒上; 并将所得分散体进行水热处理。

    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
    34.
    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

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

    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。

    Tubular Fuel Cell Module and Manufacturing Method Thereof
    35.
    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

    IPC分类号: H01M8/12 H01M8/10

    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。