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    Sodium secondary battery
    1.
    发明授权
    Sodium secondary battery 有权
    钠二次电池

    公开(公告)号：US06207321B1

    公开(公告)日：2001-03-27

    申请号：US09154275

    申请日：1998-09-16

    申请人： Masayuki Fukagawa ,  Keiichi Iwamoto ,  Nozomu Kawasetsu ,  Katsuzou Sudou ,  Akihiro Sawata

    发明人： Masayuki Fukagawa ,  Keiichi Iwamoto ,  Nozomu Kawasetsu ,  Katsuzou Sudou ,  Akihiro Sawata

    IPC分类号： H01M202

    CPC分类号： H01M2/0447 ,  H01M10/3909 ,  H01M10/3963 ,  H01M10/3981

    摘要： A sodium secondary battery which assures excellent sealing and can be manufactured in a simple manner is provided. The battery includes a negative electrode chamber defined by the inside of a bottom-closed, hollow cylindrical, solid electrolyte accommodated in an outer case and a positive electrode chamber formed outside the solid electrolyte and containing a porous electrode 4 impregnated with sulfur which serves as a positive electrode active substance. A cover, which closes the opening portion of the outer case, is fastened to the outer case by use of bolts and the interposition of an insulator.

    摘要翻译： 提供确保优异的密封并且可以以简单的方式制造的钠二次电池。 电池包括由容纳在外壳中的底部封闭的中空圆柱形固体电解质的内部限定的负极室和形成在固体电解质外部的正极室，并且含有浸渍有硫的多孔电极4，其用作 正极活性物质。 封闭外壳的开口部分的盖子通过使用螺栓和插入绝缘体固定到外壳上。