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    • 4. 发明申请
    • PRESSING-TYPE CYLINDRICAL METAL AIR BATTERY
    • 压力式气缸金属气体电池
    • US20110212369A1
    • 2011-09-01
    • US13095602
    • 2011-04-27
    • Seung-wook EOMKe-tack KIMHyun-soo KIM
    • Seung-wook EOMKe-tack KIMHyun-soo KIM
    • H01M12/06
    • H01M12/06H01M2/0255
    • The present invention relates to a metal air battery for improving storage performance. The present invention provides a pressing-type cylindrical metal air battery which comprises: an external case which is formed in a cylindrical shape, and has a cathode terminal on one side and an anode terminal hole on the other side; an internal case which is formed in a cylindrical shape and coaxially inserted into the inside of the external case, has an anode terminal that is inserted into or extracted from the inside or the outside of the anode terminal hole on one side, and has an air inflow hole on the surface of a wall so that air can flow into the air inflow hole; and an elastic sealing means which is formed on the one side of the internal case, enables the air to flow into the anode terminal hole by elastically pressurizing the anode terminal when a battery is inserted into a battery compartment, and seals the anode terminal hole by elastically restoring the anode terminal again if the battery is separated from the battery compartment. Because the invention has a double structure comprised of the external case and the internal case, the air inflow hole of the internal case can be opened to or sealed from the outside when the battery is inserted into or separated from the battery compartment, thereby easily blocking the inflow of the air if the battery is not in use. Consequently, the present invention has the advantage of improving the storage performance by reducing natural discharge of the battery.
    • 本发明涉及一种用于改善储存性能的金属空气电池。 本发明提供一种按压型圆筒形金属空气电池,其包括:形成为圆筒形的外壳,另一侧具有阴极端子和阳极端子孔; 形成为圆筒形且同轴地插入到外部壳体内部的内部壳体具有在一侧插入或从阳极端子孔的内部或外部抽出的阳极端子,并且具有空气 墙壁表面的流入孔,使空气能流入空气流入孔; 以及形成在内部壳体的一侧上的弹性密封装置,当电池插入电池室时,通过弹性地对阳极端子进行加压,能够使空气流入阳极端子孔,并且将阳极端子孔密封 如果电池与电池室分离,则再次弹性地恢复阳极端子。 由于本发明具有由外壳和内壳组成的双重结构,所以当电池插入电池室或与电池室分离时,内壳的空气流入孔可以从外部打开或密封,从而容易阻塞 如果电池未使用,空气的流入。 因此,本发明具有通过减少电池的自然放电来提高存储性能的优点。