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    • 16. 发明授权
    • Battery
    • 电池
    • US08592092B2
    • 2013-11-26
    • US13510798
    • 2009-12-09
    • Koji Suto
    • Koji Suto
    • H01M10/02
    • H01M12/02H01M6/04H01M10/24H01M10/36H01M12/06H01M12/08Y02E60/128
    • Provided is a battery which can prevent deactivation from occurring by avoiding solid deposition at electrodes. The battery includes an anion conductor, a positive electrode, a negative electrode, a first aqueous liquid electrolyte layer and a second aqueous liquid electrolyte layer, wherein the first aqueous liquid electrolyte layer and the positive electrode are present in this sequence on a first surface of the anion conductor, and the second aqueous liquid electrolyte layer and the negative electrode are present in this sequence on a second surface of the anion conductor, and wherein the negative electrode includes a negative electrode active material layer, and the negative electrode active material layer includes a negative electrode active material which can release a metal ion upon discharging.
    • 提供一种电池,其可以通过避免在电极处的固体沉积来防止失活发生。 电池包括阴离子导体,正极,负极,第一含水电解质层和第二含水电解质层,其中第一含水电解质层和正极以该顺序存在于第一表面上 阴离子导体和第二含水电解质层和负极以该顺序存在于阴离子导体的第二表面上,其中负极包括负极活性物质层,负极活性物质层包括 负极活性物质,能够在放电时释放金属离子。
    • 19. 发明授权
    • Alkaline primary battery comprising a sealing agent
    • 碱性一次电池,其包含密封剂
    • US08247108B2
    • 2012-08-21
    • US12296463
    • 2007-09-27
    • Michiko FujiwaraSeiji WadaYasushi Sumihiro
    • Michiko FujiwaraSeiji WadaYasushi Sumihiro
    • H01M2/14H01M2/08
    • H01M4/06H01M2/08H01M4/50H01M6/04
    • An alkaline primary battery of the present invention includes a positive electrode containing at least one of manganese dioxide and nickel oxyhydroxide; a negative electrode containing zinc; a separator disposed between the positive electrode and the negative electrode; an alkaline electrolyte; a battery case for housing the positive electrode, the negative electrode, the separator, and the alkaline electrolyte; a sealing plate for sealing the opening portion of the battery case; a resin-made gasket disposed between the battery case and the sealing plate; and a negative electrode current collector inserted in the negative electrode and the gasket. Between the battery case and the gasket, a sealing agent is applied. The sealing agent includes a mixture of a hot-melt resin with a weight average molecular weight of 1000 to 3000 and a softening point of 95 to 160° C.; and polybutene with a number average molecular weight of 300 to 700 and a kinematic viscosity at 40° C. of 10 to 1000 mm2/S.
    • 本发明的碱性一次电池包括含有二氧化锰和氢氧化正镍中的至少一种的正电极; 含锌的负极; 设置在所述正极和所述负极之间的隔膜; 碱性电解液 用于容纳正极,负极,隔板和碱性电解质的电池壳体; 用于密封电池壳体的开口部分的密封板; 设置在电池壳体和密封板之间的树脂制垫片; 和负极集电体插入负极和垫圈中。 在电池盒和垫圈之间,应用密封剂。 密封剂包括重均分子量为1000〜3000,软化点为95〜160℃的热熔树脂的混合物。 和数均分子量为300〜700,40℃下的运动粘度为10〜1000mm 2 / S的聚丁烯。