PERFORMANCE MANAGEMENT FOR INTEGRATED HYDROGEN SEPARATION AND COMPRESSION SYSTEMS
    2.
    发明申请
    PERFORMANCE MANAGEMENT FOR INTEGRATED HYDROGEN SEPARATION AND COMPRESSION SYSTEMS 审中-公开
    综合氢气分离和压缩系统的性能管理

    公开(公告)号:US20070246374A1

    公开(公告)日:2007-10-25

    申请号:US11737737

    申请日:2007-04-19

    IPC分类号: B01D53/32 B01D59/42

    摘要: Apparatus and operating methods are provided for integrated electrochemical hydrogen separation and compression systems. In one possible embodiment, an electrical connection is initiated between an anode and a cathode of an electrochemical cell. Hydrogen is ionized at the anode to flow protons through a proton exchange membrane to the cathode. The protons are reacted with oxygen at the cathode to form water. The electrical connection between the anode and the cathode is removed, and a power supply is connected to the anode and cathode so that the anode has a higher electrical potential with respect to zero than the cathode. Various methods, features and system configurations are discussed.

    摘要翻译: 提供了集成电化学氢气分离和压缩系统的装置和操作方法。 在一个可能的实施例中,在电化学电池的阳极和阴极之间开始电连接。 在阳极处将氢离子化,使质子流过质子交换膜至阴极。 质子与阴极处的氧反应形成水。 去除阳极和阴极之间的电连接,并且将电源连接到阳极和阴极,使得阳极相对于阴极具有比零更高的电势。 讨论了各种方法,特征和系统配置。

    INTEGRATED ELECTROCHEMICAL HYDROGEN SEPARATION SYSTEMS
    3.
    发明申请
    INTEGRATED ELECTROCHEMICAL HYDROGEN SEPARATION SYSTEMS 审中-公开
    综合电化学氢分离系统

    公开(公告)号:US20070246373A1

    公开(公告)日:2007-10-25

    申请号:US11737730

    申请日:2007-04-19

    IPC分类号: B01D53/32 C25B9/00

    摘要: Apparatus and operating methods are provided for integrated electrochemical hydrogen separation systems. In one possible embodiment, an electrical potential is applied between a first electrode and a second electrode of an electrochemical cell. The first electrode has a higher electrical potential with respect to zero than the second electrode. Electrical current is flowed through the cell as hydrogen is ionized at the first electrode and evolved at the second electrode. i.e., “pumped” across the cell. The hydrogen outlet flow and pressure from the cell can be controlled by adjusting the potential and current provided by the power supply. Various methods, features and system configurations are discussed.

    摘要翻译: 为集成电化学氢气分离系统提供了装置和操作方法。 在一个可能的实施例中,电位被施加在电化学电池的第一电极和第二电极之间。 第一电极相对于第二电极的零电位具有更高的电位。 当氢在第一电极处电离并在第二电极放电时,电流流过电池。 即“泵送”穿过电池。 可以通过调节由电源提供的电位和电流来控制来自电池的氢出口流量和压力。 讨论了各种方法,特征和系统配置。

    Fuel processor
    5.
    发明申请
    Fuel processor 审中-公开
    燃油处理器

    公开(公告)号:US20080023322A1

    公开(公告)日:2008-01-31

    申请号:US11494127

    申请日:2006-07-27

    IPC分类号: C25B9/00 C25B1/02

    CPC分类号: H01M8/0656

    摘要: An electrochemical cell includes an anode, a cathode and a proton conductor. The anode includes a catalyst to reform a hydrocarbon to generate hydrogen at the anode. The proton conductor is in electrical contact with the anode and cathode to receive an applied voltage to cause protons to be transferred from the anode to the cathode to produce hydrogen at the cathode.

    摘要翻译: 电化学电池包括阳极,阴极和质子导体。 阳极包括用于重整碳氢化合物以在阳极处产生氢的催化剂。 质子导体与阳极和阴极电接触以接收施加的电压,以使质子从阳极转移到阴极,以在阴极产生氢。

    Methods, devices, and infrastructure systems for separating, removing, compressing, and generating hydrogen
    7.
    发明授权
    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:US07955491B2

    公开(公告)日:2011-06-07

    申请号:US10941041

    申请日:2004-09-14

    IPC分类号: C25B1/02 C25B9/08

    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。

    Increasing The Efficiency Of A Fuel Cell
    8.
    发明申请
    Increasing The Efficiency Of A Fuel Cell 审中-公开
    增加燃料电池的效率

    公开(公告)号:US20090291338A1

    公开(公告)日:2009-11-26

    申请号:US12433423

    申请日:2009-04-30

    IPC分类号: H01M8/04 H01M8/18

    CPC分类号: H01M8/0662 H01M8/0618

    摘要: A technique includes removing nitrogen from an air stream to produce an enriched oxygen stream and communicating the enriched oxygen stream to a cathode chamber of a fuel cell. The technique includes transferring the nitrogen that is removed from the air stream to a reactant stream of the fuel cell system.

    摘要翻译: 一种技术包括从空气流中除去氮气以产生富集的氧气流,并将富氧氧气流连通到燃料电池的阴极室。 该技术包括将从空气流中除去的氮转移到燃料电池系统的反应物流。