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    • 2. 发明授权
    • Alkali metal-sulphur cells
    • 碱金属硫细胞
    • US4104448A
    • 1978-08-01
    • US730771
    • 1976-10-08
    • John George GibsonAlec Roger Tilley
    • John George GibsonAlec Roger Tilley
    • H01M10/39H01M10/38
    • H01M10/3909Y10T29/4911
    • An alkali metal-sulphur cell comprising an outer tube, an inner tube forming the solid electrolyte of the cell and dividing the interior of the outer tube into anode and cathode compartments adjacent respective sides of the inner tube, and an alkali metal reservoir communicating with the anode compartment, has a gas space above the alkali metal in the reservoir, such that at the operating temperature of the cell the gas pressure in the reservoir will force alkali metal to flow from the reservoir into the anode compartment to maintain the operative surface area of the inner tube covered with liquid alkali metal during discharge of the cell. An advantageous method of forming such a cell entails evacuating the anode compartment when empty of alkali metal. A further advantageous method feature is to form the reservoir with the contained alkali metal and gas space as a sub-assembly.
    • 一种碱金属硫电池,包括外管,形成电解池的固体电解质的内管,并将外管的内部分隔成与内管相邻两侧相邻的阳极和阴极隔室;以及碱金属储存器, 阳极室在储存器中具有位于碱金属上方的气体空间,使得在电池的操作温度下,储存器中的气体压力将迫使碱金属从储存器流入阳极室,以保持工作表面积 内管在电池放电期间用液态碱金属覆盖。 形成这种电池的有利方法需要在空碱金属时排出阳极室。 另一个有利的方法特征是形成具有所含有的碱金属和气体空间作为子组件的储存器。