In-cell air management
    1.
    发明授权
    In-cell air management 失效
    电池内空气管理

    公开(公告)号:US06500575B1

    公开(公告)日:2002-12-31

    申请号:US09472745

    申请日:1999-12-27

    CPC classification number: H01M12/065 H01M10/48 Y10T29/49108

    Abstract: A method for fabricating cylindrical and prismatic rechargeable metal-air batteries is devised. The method includes using micro fans to control air flowing through the batteries via air pathways between the packs of electrodes and separator sheet. The air pathways are created by protrusions printed or molded on plastic spacer film. The air is used by the positive electrode for generating electricity when the metal-air battery is discharged. By conjunction of a second positive electrode and an energy storage device, the micro fans can be actuated as soon as the metal-air battery is demanded by a load. The in-cell air management can not only supply air for reactions but also shut the system to preserve materials when they are not in service.

    Abstract translation: 设计了一种用于制造圆柱形和棱柱形可再充电金属 - 空气电池的方法。 该方法包括使用微型风扇来控制通过电极组和隔板之间的空气通路流过电池的空气。 空气路径由在塑料间隔膜上印刷或模制的突起产生。 当金属 - 空气电池放电时,正极用空气进行发电。 通过结合第二正电极和能量存储装置,一旦金属空气电池被负载要求,微风扇就可以被致动。 电池内空气管理不仅可以为反应提供空气,还可以关闭系统以在不使用时保存材料。

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