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    • 8. 发明申请
    • ALKALI METAL ION BATTERY USING ALKALI METAL CONDUCTIVE CERAMIC SEPARATOR
    • 使用阿尔卡利金属导电陶瓷分离器的碱性金属离子电池
    • WO2012154750A2
    • 2012-11-15
    • PCT/US2012/036959
    • 2012-05-08
    • CERAMATEC, INC.GORDON, JohnBHAVARAJU, Sai
    • GORDON, JohnBHAVARAJU, Sai
    • H01M10/24H01M4/24H01M2/16
    • H01M2/16H01M2/1646H01M4/38H01M4/381H01M4/463H01M4/466H01M10/05H01M10/36H01M2300/0045
    • A battery (100) having a first electrode (104) and a second electrode (108). The first electrode (104) is made of metal and the second electrode (108) is made of an oxidized material that is capable of being electrochemically reduced by the metal of the first electrode (104). An alkali-ion conductive, substantially non-porous separator (120) is disposed between the first (104) and second electrode (108). A first electrolyte (134) contacts the first electrode (104). The first electrolyte (134) includes a solvent (154) which is non-reactive with the metal, and a salt bearing an alkali ion that may be conducted through the separator (120), wherein the salt is at least partially soluble in the solvent (120). A second electrolyte (138) is also used. The second electrolyte (138) contacts the second electrode (108). The second electrolyte (138) at least partially dissolves the salt that forms upon the oxidized material being electrochemically reduced.
    • 一种具有第一电极(104)和第二电极(108)的电池(100)。 第一电极(104)由金属制成,第二电极(108)由能够被第一电极(104)的金属电化学还原的氧化材料制成。 在第一(104)和第二电极(108)之间设置有碱离子导电的,基本上无孔的隔离物(120)。 第一电解质(134)接触第一电极(104)。 第一电解质(134)包括与金属不反应的溶剂(154)和可以通过隔膜(120)传导的具有碱离子的盐,其中该盐至少部分可溶于溶剂 (120)。 还使用第二电解质(138)。 第二电解质(138)接触第二电极(108)。 所述第二电解质(138)至少部分地溶解在氧化材料上形成的盐被电化学还原。