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    Ammonia or hydrazine injection into fuel cell systems
    1.
    发明授权
    Ammonia or hydrazine injection into fuel cell systems 有权
    氨或肼注入燃料电池系统

    公开(公告)号：US09240599B2

    公开(公告)日：2016-01-19

    申请号：US13603581

    申请日：2012-09-05

    申请人： James McElroy ,  Arne Ballantine

    发明人： James McElroy ,  Arne Ballantine

    IPC分类号： H01M8/04 ,  H01M8/06 ,  H01M8/22

    CPC分类号： H01M8/04082 ,  H01M8/04097 ,  H01M8/04208 ,  H01M8/0662 ,  H01M8/222 ,  Y02E60/50

    摘要： A fuel cell system includes a controller, a fuel cell stack, a fuel inlet conduit operatively connected to the fuel cell stack, the fuel inlet conduit adapted to receive fuel from a fuel supply, a recycling conduit operatively connecting the fuel cell stack to the fuel inlet conduit, the recycling conduit adapted to recycle a portion of a fuel exhaust stream from the fuel cell stack to the fuel inlet conduit, and an ammonia or hydrazine storage vessel operatively connected to the fuel inlet conduit via a valve coupled to the controller. The controller is configured to control the operation of the valve to provide ammonia or hydrazine from the ammonia or hydrazine storage vessel into the fuel inlet conduit upon detecting a change in the fuel from the fuel supply.

    摘要翻译： 燃料电池系统包括控制器，燃料电池堆，可操作地连接到燃料电池堆的燃料入口导管，适于从燃料供应接收燃料的燃料入口导管，将燃料电池堆可操作地连接到燃料的再循环管道 入口导管，所述再循环导管适于将来自所述燃料电池堆的燃料排出流的一部分再循环到所述燃料入口管道;以及氨或肼储存容器，其经由与所述控制器连接的阀可操作地连接到所述燃料入口导管。 控制器被配置为控制阀的操作，以在检测到来自燃料供应的燃料的变化时，将氨或肼从氨或肼储存容器提供到燃料入口导管中。

    Fuel cells and methods for generating electricity
    3.
    发明申请
    Fuel cells and methods for generating electricity 审中-公开
    燃料电池和发电方法

    公开(公告)号：US20060057440A1

    公开(公告)日：2006-03-16

    申请号：US10941044

    申请日：2004-09-14

    申请人： Arne Ballantine ,  Michael Gasda ,  James McElroy

    发明人： Arne Ballantine ,  Michael Gasda ,  James McElroy

    IPC分类号： H01M8/10 ,  H01M2/08

    CPC分类号： H01M8/0273 ,  H01M4/8605 ,  H01M4/94 ,  H01M8/1004 ,  H01M8/1016

    摘要： Fuel cells include a proton conducting medium, and a nonporous hydrogen permeable anode electrode and/or nonporous hydrogen permeable cathode electrode. For example, the electrodes may be a solid thin metallic film such as palladium or a palladium alloy such as a palladium-copper alloy that allow for hydrogen permeation but not impurities. The proton conducting medium may be a solid anhydrous proton conducting medium disposed between the anode electrode and the cathode electrode. The anode electrode and the cathode electrode may be directly sealed to at least one of the proton conducting medium, a first member for distributing a supply of fuel to the anode electrode, a second member for distributing a supply of oxidant to the cathode electrode, and a gasket disposed around the proton conducting medium.

    摘要翻译： 燃料电池包括质子传导介质和无孔氢可渗透阳极电极和/或无孔氢透过阴极电极。 例如，电极可以是固体金属薄膜，例如钯或钯合金如钯 - 铜合金，其允许氢渗透而不是杂质。 质子传导介质可以是设置在阳极和阴极之间的固体无水质子传导介质。 阳极电极和阴极可以直接密封到质子传导介质，用于向阳极电极分配燃料供应的第一构件和用于将阴极电极分配供给氧化剂的第二构件中的至少一个，以及 设置在质子传导介质周围的垫圈。

    Methods, devices, and infrastructure systems for separating, removing, compressing, and generating hydrogen
    4.
    发明申请
    Methods, devices, and infrastructure systems for separating, removing, compressing, and generating hydrogen 失效
    用于分离，去除，压缩和产生氢气的方法，装置和基础设施系统

    公开(公告)号：US20060054512A1

    公开(公告)日：2006-03-16

    申请号：US10941041

    申请日：2004-09-14

    申请人： Arne Ballantine ,  Michael Gasda ,  James McElroy

    发明人： Arne Ballantine ,  Michael Gasda ,  James McElroy

    IPC分类号： C25B1/02

    CPC分类号： H01M8/04089 ,  B01D53/326 ,  B01D2257/108 ,  C01B3/505 ,  C01B2203/0405 ,  C01B2203/041 ,  C01B2203/048 ,  H01M8/0656 ,  H01M8/0662

    摘要： Hydrogen pumps include a proton conducting medium, and a nonporous hydrogen permeable anode electrode and/or nonporous hydrogen permeable cathode electrode. For example, the electrodes may be a solid thin metallic film such as palladium or a palladium alloy such as a palladium-copper alloy that allow for hydrogen permeation but not impurities, and thus, purifying a supply containing hydrogen. The proton conducting medium may be a solid anhydrous proton conducting medium disposed between the anode electrode and the cathode electrode. The anode electrode and the cathode electrode may be directly sealed to at least one of the proton conducting medium, a first member for distributing the supply containing hydrogen to the anode electrode, a second member for collecting a supply of purified hydrogen, and a gasket disposed around the proton conducting medium.

    摘要翻译： 氢泵包括质子传导介质和无孔氢可渗透阳极电极和/或无孔氢可渗透阴极电极。 例如，电极可以是诸如钯或钯 - 铜合金的实体薄金属膜，例如允许氢渗透而不是杂质的钯 - 铜合金，从而净化含氢的电源。 质子传导介质可以是设置在阳极和阴极之间的固体无水质子传导介质。 阳极电极和阴极可以直接密封到质子传导介质，用于将含氢的供给分配到阳极的第一构件，用于收集纯化氢的供应的第二构件和设置的垫圈中的至少一个 围绕质子传导介质。

    Ammonia Fueled SOFC System
    7.
    发明申请
    Ammonia Fueled SOFC System 有权
    氨燃料SOFC系统

    公开(公告)号：US20140072889A1

    公开(公告)日：2014-03-13

    申请号：US13606765

    申请日：2012-09-07

    申请人： James McElroy ,  Arne Ballantine ,  Matthias Gottmann

    发明人： James McElroy ,  Arne Ballantine ,  Matthias Gottmann

    IPC分类号： H01M8/06 ,  H01M8/24 ,  H01M8/10

    CPC分类号： H01M8/0606 ,  H01M8/04097 ,  H01M8/04156 ,  H01M8/0662 ,  H01M8/145 ,  H01M8/222 ,  H01M2008/1293 ,  Y02E60/526

    摘要： Systems and methods are provided in which ammonia is used as a fuel source for solid oxide fuel cell systems. In the various aspects a high temperature fuel cell stack exhaust stream is recycled through one or more separation or conversion devices to create a purified recycled fuel exhaust stream that is recycled back into the fuel inlet stream of the high temperature fuel cell stack. In various aspects a nitrogen separator may remove nitrogen from the recycled fuel cell stack exhaust stream, a water separator may remove water from the recycled fuel cell stack exhaust stream, and/or an ammonia reactor and hydrogen separator may be used to condition the fuel inlet stream of the high temperature fuel cell stack. In a further aspect a molten carbonate fuel cell and/or Sabatier reactor may be used to condition the fuel inlet stream of the high temperature fuel cell stack.

    摘要翻译： 提供了使用氨作为固体氧化物燃料电池系统的燃料源的系统和方法。 在各个方面，高温燃料电池堆排气流通过一个或多个分离或转化装置再循环，以产生再循环回到高温燃料电池堆的燃料入口流中的净化的再循环燃料排出流。 在各个方面，氮气分离器可以从再循环的燃料电池堆排气流中除去氮气，水分离器可以从再循环的燃料电池堆排气流中除去水，和/或可以使用氨反应器和氢气分离器来调节燃料入口 高温燃料电池堆的流。 在另一方面，可以使用熔融碳酸盐燃料电池和/或Sabatier反应器来调节高温燃料电池堆的燃料入口流。

    Ammonia fueled SOFC system
    10.
    发明授权
    Ammonia fueled SOFC system 有权
    氨燃料SOFC系统

    公开(公告)号：US08916300B2

    公开(公告)日：2014-12-23

    申请号：US13606765

    申请日：2012-09-07

    申请人： James McElroy ,  Arne Ballantine ,  Matthias Gottmann

    发明人： James McElroy ,  Arne Ballantine ,  Matthias Gottmann

    IPC分类号： H01M8/06

    CPC分类号： H01M8/0606 ,  H01M8/04097 ,  H01M8/04156 ,  H01M8/0662 ,  H01M8/145 ,  H01M8/222 ,  H01M2008/1293 ,  Y02E60/526

    摘要： Systems and methods are provided in which ammonia is used as a fuel source for solid oxide fuel cell systems. In the various aspects a high temperature fuel cell stack exhaust stream is recycled through one or more separation or conversion devices to create a purified recycled fuel exhaust stream that is recycled back into the fuel inlet stream of the high temperature fuel cell stack. In various aspects a nitrogen separator may remove nitrogen from the recycled fuel cell stack exhaust stream, a water separator may remove water from the recycled fuel cell stack exhaust stream, and/or an ammonia reactor and hydrogen separator may be used to condition the fuel inlet stream of the high temperature fuel cell stack. In a further aspect a molten carbonate fuel cell and/or Sabatier reactor may be used to condition the fuel inlet stream of the high temperature fuel cell stack.

    摘要翻译： 提供了使用氨作为固体氧化物燃料电池系统的燃料源的系统和方法。 在各个方面，高温燃料电池堆排气流通过一个或多个分离或转化装置再循环，以产生再循环回到高温燃料电池堆的燃料入口流中的净化的再循环燃料排出流。 在各个方面，氮气分离器可以从再循环的燃料电池堆排气流中除去氮气，水分离器可以从再循环的燃料电池堆排气流中除去水，和/或可以使用氨反应器和氢气分离器来调节燃料入口 高温燃料电池堆的流。 在另一方面，可以使用熔融碳酸盐燃料电池和/或Sabatier反应器来调节高温燃料电池堆的燃料入口流。