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19 条记录 (耗时 0.022 秒)

    Hydrogen generator
    1.
    发明授权
    Hydrogen generator 失效
    氢发生器

    公开(公告)号：US07641889B1

    公开(公告)日：2010-01-05

    申请号：US10845971

    申请日：2004-05-14

    申请人： Carlos Salinas ,  Alan Cisar ,  Eric Clarke ,  Oliver J. Murphy ,  Brad Fiebig

    发明人： Carlos Salinas ,  Alan Cisar ,  Eric Clarke ,  Oliver J. Murphy ,  Brad Fiebig

    IPC分类号： C01B3/00 ,  C01B3/08 ,  C01B3/02 ,  B01J7/00 ,  H01M8/06

    CPC分类号： C01B3/065 ,  B01J4/001 ,  B01J4/02 ,  Y02E60/362

    摘要： An apparatus and method apply water to a hydrogen-containing composition, such as a hydride, in the presence of a catalyst that promotes hydrolysis to generate hydrogen in a controlled manner. The amount of catalyst used can be carefully tailored so that the reaction rate is limited by the amount of catalyst present (passive control) or it can be sufficiently large so that the reaction is controlled by the rate of water addition (active control).

    摘要翻译： 一种装置和方法，在催化剂存在下，将水用于含氢组合物如氢化物，催化剂以受控的方式促进水解产生氢。 可以仔细地调整所用催化剂的量，使得反应速度受到存在的催化剂量（被动控制）的限制，或者可以足够大以使反应受添加速率（主动控制）的控制。

    HYDROGEN GENERATOR
    2.
    发明申请
    HYDROGEN GENERATOR 失效
    氢发电机

    公开(公告)号：US20090324452A1

    公开(公告)日：2009-12-31

    申请号：US10845971

    申请日：2004-05-14

    申请人： Carlos Salinas ,  Alan Cisar ,  Eric Clarke ,  Oliver J. Murphy ,  Brad Fiebig

    发明人： Carlos Salinas ,  Alan Cisar ,  Eric Clarke ,  Oliver J. Murphy ,  Brad Fiebig

    IPC分类号： B01J8/00 ,  C01B6/00

    CPC分类号： C01B3/065 ,  B01J4/001 ,  B01J4/02 ,  Y02E60/362

    摘要： An apparatus and method apply water to a hydrogen-containing composition, such as a hydride, in the presence of a catalyst that promotes hydrolysis to generate hydrogen in a controlled manner. The amount of catalyst used can be carefully tailored so that the reaction rate is limited by the amount of catalyst present (passive control) or it can be sufficiently large so that the reaction is controlled by the rate of water addition (active control).

    摘要翻译： 一种装置和方法，在催化剂存在下，将水用于含氢组合物如氢化物，催化剂以受控的方式促进水解产生氢。 可以仔细地调整所用催化剂的量，使得反应速度受到存在的催化剂量（被动控制）的限制，或者可以足够大以使反应受添加速率（主动控制）的控制。

    Water management in monopolar fuel cells
    5.
    发明申请
    Water management in monopolar fuel cells 审中-公开
    单极燃料电池的水管理

    公开(公告)号：US20060228606A1

    公开(公告)日：2006-10-12

    申请号：US11388219

    申请日：2006-03-23

    申请人： Brad Fiebig ,  Alan Cisar ,  Oliver Murphy ,  Daniel Houy ,  Nicole Williams

    发明人： Brad Fiebig ,  Alan Cisar ,  Oliver Murphy ,  Daniel Houy ,  Nicole Williams

    IPC分类号： H01M8/24 ,  H01M8/10 ,  H01M4/94

    CPC分类号： H01M8/0217 ,  H01M8/0273 ,  H01M8/0297 ,  H01M8/04074 ,  H01M8/04291 ,  H01M8/1007 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2465

    摘要： A monopolar fuel cell stack comprising proton exchange membrane fuel cells supplied with a gaseous anodic reactant, preferably hydrogen, and a gaseous cathodic reactant, preferably air. The monopolar fuel cell stack, forming at least one substantially planar array, includes a liquid water retention barrier disposed over an electrode to retain liquid water within the fuel cells. The barrier is preferably used over the cathode side of each fuel cell and allows excess air flow to cool the fuel cell stack without drying the membrane in each fuel cell. The liquid water retention barrier may be either: (i) a thin, gas permeable, liquid water impermeable membrane; (ii) a thin, porous sheet of material; or (iii) a thin, substantially solid sheet of material except for a plurality of small through-holes that penetrate from one side of the sheet to an opposing side of the same sheet.

    摘要翻译： 包含质子交换膜燃料电池的单极燃料电池堆，其供应有气体阳极反应物，优选氢气和气态阴极反应物，优选空气。 形成至少一个基本平坦的阵列的单极型燃料电池堆包括设置在电极上以将液态水保持在燃料电池内的液体保水屏障。 阻挡层优选在每个燃料电池的阴极侧上使用，并且允许过量的空气流冷却燃料电池堆，而不干燥每个燃料电池中的膜。 液体保水屏障可以是：（i）薄的，透气的，液体不透水的膜; （ii）薄的多孔材料片; 或（iii）薄的基本上实心的材料片，除了从片材的一侧穿透到相同片材的相对侧的多个小的通孔之外。

    Electrochemical synthesis of ammonia
    8.
    发明授权
    Electrochemical synthesis of ammonia 失效
    电化学合成氨

    公开(公告)号：US06712950B2

    公开(公告)日：2004-03-30

    申请号：US10090443

    申请日：2002-03-04

    申请人： Adrian Denvir ,  Oliver J. Murphy ,  Alan Cisar ,  Priscilla Robertson ,  Kyle Uselton

    发明人： Adrian Denvir ,  Oliver J. Murphy ,  Alan Cisar ,  Priscilla Robertson ,  Kyle Uselton

    IPC分类号： C25B100

    CPC分类号： C25B1/00

    摘要： A method for electrochemical synthesis of ammonia gas comprising providing an electrolyte between an anode and a cathode, providing hydrogen gas to the anode, oxidizing negatively charged nitrogen-containing species present in the electrolyte at the anode to form an adsorbed nitrogen species, and reacting the hydrogen with the adsorbed nitrogen species to form ammonia. Preferably, the hydrogen gas is provided to the anode by passing the hydrogen gas through a porous anode substrate. It is also preferred to produce the negatively charged nitrogen-containing species in the electrolyte by reducing nitrogen gas at the cathode. However, the negatively charged nitrogen-containing species may also be provided by supplying a nitrogen-containing salt, such as lithium nitride, into the molten salt electrolyte mixture in a sufficient amount to provide some or all of the nitrogen consumed in the production of ammonia.

    摘要翻译： 一种用于电化学合成氨气的方法，包括在阳极和阴极之间提供电解质，向阳极提供氢气，在阳极处氧化存在于电解质中的带负电荷的含氮物质以形成吸附的氮物质，并使 氢与吸附的氮物质形成氨。 优选地，通过使氢气通过多孔阳极基板而将氢气提供给阳极。 还优选通过还原阴极处的氮气来在电解质中产生带负电的含氮物质。 然而，带负电的含氮物质也可以通过向熔融盐电解质混合物中提供足够量的含氮盐（例如氮化钠）来提供在氨生产中消耗的一部分或全部氮 。

    Generator for rhenium-188
    9.
    发明授权
    Generator for rhenium-188 失效
    铼188发电机

    公开(公告)号：US07329400B2

    公开(公告)日：2008-02-12

    申请号：US10175515

    申请日：2002-06-19

    申请人： Alan Cisar ,  Todd Adams ,  Paul Sylvester

    发明人： Alan Cisar ,  Todd Adams ,  Paul Sylvester

    IPC分类号： A61K51/00 ,  A61M36/14

    CPC分类号： G21G1/0005 ,  A61K51/1282 ,  G21G2001/0073

    摘要： Radioisotope generators comprising inorganic layered hydroxide composition, such as magnesium aluminates and lithium aluminates. These inorganic layered hydroxides form anion exchange materials that exhibit surprisingly high selective affinities for certain radioisotopes. Inorganic layered hydroxides have been prepared and shown to have high affinity for tungstate anions, the anion form of tungsten-188, yet low affinity for perrhenate anions, the anion form of rhenium-188.

    摘要翻译： 包括无机层状氢氧化物组合物的放射性同位素发生器，例如铝酸镁和铝酸锂。 这些无机层状氢氧化物形成对某些放射性同位素具有出人意料的高选择性亲和力的阴离子交换材料。 已经制备了无机层状氢氧化物，并且显示出对钨酸根阴离子（钨-188的阴离子形式），对于高铼酸根阴离子的亲和力低，铼-188的阴离子形式具有高亲和力。

    Rubidium-82 generator based on sodium nonatitanate support, and improved separation methods for the recovery of strontium-82 from irradiated targets
    10.
    发明授权
    Rubidium-82 generator based on sodium nonatitanate support, and improved separation methods for the recovery of strontium-82 from irradiated targets 失效
    基于非钛酸钠载体的铷-82发生器，以及用于从辐射靶物回收锶-82的改进的分离方法

    公开(公告)号：US07476377B2

    公开(公告)日：2009-01-13

    申请号：US10894870

    申请日：2004-07-19

    申请人： Teresia Moller ,  Todd Adams ,  Alan Cisar ,  Hariprasad Gali ,  Paul Sylvester

    发明人： Teresia Moller ,  Todd Adams ,  Alan Cisar ,  Hariprasad Gali ,  Paul Sylvester

    IPC分类号： C01D17/00

    CPC分类号： G21G4/08 ,  A61K51/1282

    摘要： Sodium nonatitanate compositions, a method using the composition for recovery of 82Sr from irradiated targets, and a method using the composition for generating 82Rb. The sodium nonatitanate materials of the invention are highly selective at separating strontium from solutions derived from the dissolution of irradiated target materials, thus reducing target processing times. The compositions also have a very low affinity for rubidium, making it an ideal material for use as a 82Rb generator. Sodium nonatitanate materials of this type both improve the recovery of 82Sr and provide a safer, more effective 82Rb generator system.

    摘要翻译： 非钛酸钠组合物，使用该组合物从照射靶标回收82Sr的方法，以及使用该组合物生成82Rb的方法。 本发明的非钛酸钠材料在从被照射的目标材料的溶解衍生的溶液中分离锶时具有高选择性，从而减少了目标处理时间。 组合物还对铷具有非常低的亲和力，使其成为用作82Rb发生器的理想材料。 这种类型的非钛酸钠材料既提高了82Sr的回收率，又提供了更安全，更有效的82Rb发电机系统。