ACTIVE METAL FUEL CELLS
    1.
    发明申请
    ACTIVE METAL FUEL CELLS 失效
    活性金属燃料电池

    公开(公告)号:US20140004447A1

    公开(公告)日:2014-01-02

    申请号:US13717255

    申请日:2012-12-17

    IPC分类号: H01M12/04

    摘要: Active metal fuel cells are provided. An active metal fuel cell has a renewable active metal (e.g., lithium) anode and a cathode structure that includes an electronically conductive component (e.g., a porous metal or alloy), an ionically conductive component (e.g., an electrolyte), and a fluid oxidant (e.g., air, water or a peroxide or other aqueous solution). The pairing of an active metal anode with a cathode oxidant in a fuel cell is enabled by an ionically conductive protective membrane on the surface of the anode facing the cathode.

    摘要翻译: 提供了活性金属燃料电池。 活性金属燃料电池具有可再生活性金属(例如锂)阳极和阴极结构,其包括电子导电组分(例如,多孔金属或合金),离子导电组分(例如电解质)和流体 氧化剂(例如空气,水或过氧化物或其它水溶液)。 活性金属阳极与燃料电池中的阴极氧化剂的配对通过面向阴极的阳极表面上的离子导电保护膜来实现。

    Active metal / aqueous electrochemical cells and systems
    7.
    发明授权
    Active metal / aqueous electrochemical cells and systems 有权
    活性金属/水电化学电池和系统

    公开(公告)号:US08048571B2

    公开(公告)日:2011-11-01

    申请号:US12649245

    申请日:2009-12-29

    IPC分类号: H01M4/36

    摘要: Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane adjacent to the alkali metal anode that effectively isolates (de-couples) the alkali metal electrode from solvent, electrolyte processing and/or cathode environments, and at the same time allows ion transport in and out of these environments. Isolation of the anode from other components of a battery cell or other electrochemical cell in this way allows the use of virtually any solvent, electrolyte and/or cathode material in conjunction with the anode. Also, optimization of electrolytes or cathode-side solvent systems may be done without impacting anode stability or performance. In particular, Li/water, Li/air and Li/metal hydride cells, components, configurations and fabrication techniques are provided.

    摘要翻译: 碱(或其他活性)金属电池和其他电化学电池,其中加入活性金属阳极以及含水阴极/电解质体系。 电池单元具有与碱金属阳极相邻的高离子导电保护膜,其有效地将碱金属电极与溶剂,电解质处理和/或阴极环境隔离(去耦合),并且同时允许离子输入和输出 的这些环境。 以这种方式将阳极与电池单元或其它电化学电池的其它组件隔离允许使用与阳极结合的实际上任何溶剂,电解质和/或阴极材料。 此外,电解质或阴极侧溶剂体系的优化可以在不影响阳极稳定性或性能的情况下进行。 特别地,提供了Li /水,Li /空气和Li /金属氢化物电池,组件,构造和制造技术。