Sealed alkaline storage battery
    92.
    发明授权
    Sealed alkaline storage battery 有权
    密封碱性蓄电池

    公开(公告)号:US06566008B2

    公开(公告)日:2003-05-20

    申请号:US09794326

    申请日:2001-02-28

    IPC分类号: H01M432

    摘要: A sealed alkaline storage battery using, as a positive electrode active material, nickel oxyhydroxide including Mn as a solid-solution element and having a &ggr; ratio of 65 through 100%; a sealed alkaline storage battery using, as a positive electrode active material, nickel oxyhydroxide including as an additive or coated with a rare earth element and/or a rare earth compound in a ratio measured based on the rare earth element of 0.05 through 5 wt %; and a sealed alkaline storage battery including, as a positive electrode active material, nickel oxyhydroxide having a half-width of a peak in a lattice plane (003) in an X-ray diffraction pattern of 0.8° or more. The pressure within the battery is not largely increased for a long period of charge-discharge cycles, and hence, the electrolyte hardly leaks.

    摘要翻译: 使用包含Mn作为固溶体元素并具有65至100%的γ比的正极活性材料的氢氧化正镍的密封碱性蓄电池; 使用包含作为添加剂的氢氧化镍或以稀土元素和/或稀土类化合物为基础的以0.05〜5重量%的稀土元素测定的比例包含稀土元素和/或稀土类化合物作为正极活性物质的密封型碱性蓄电池, ; 以及密封的碱性蓄电池,其包括在0.8°以上的X射线衍射图案中,作为正极活性物质,具有晶格面(003)中的峰的半值宽度的氢氧化正镍。 电池中的压力在长时间的充放电循环中不会大幅度增加,因此电解质几乎不泄漏。

    Lithium secondary battery
    93.
    发明授权
    Lithium secondary battery 失效
    锂二次电池

    公开(公告)号:US06489055B1

    公开(公告)日:2002-12-03

    申请号:US09598942

    申请日:2000-06-22

    IPC分类号: H01M614

    摘要: In a lithium secondary battery provided with a positive electrode capable of intercalating and eliminating lithium ions, a negative electrode capable of intercalating and eliminating lithium ions, and an electrolyte, at least one of an imide group lithium salt represented by LiN(CmF2m+1SO2)(CnF2n+1SO2) (wherein m and n each denote an integer of 1 to 4 and may be the same or different from each other) and a methide group lithium salt represented by LiC(CpF2p+1SO2)(CqF2q+1SO2)(CrF2r+1SO2) (wherein p, q, and r each denote an integer of 1 to 4 and may be the same or different from each other) is contained as a chief component of a solute in the electrolyte, and one of or both of a fluoride and a phosphorus compound are added to the electrolyte.

    摘要翻译: 在锂二次电池中,能够插入并除去锂离子的正极,能够插入和除去锂离子的负极和电解质,由LiN(CmF 2 m + 1 SO 2)表示的酰亚胺基锂盐中的至少一种, (C n F 2n + 1 SO 2)(其中m和n各自表示1〜4的整数,可以相同或不同)和由LiC(CpF 2 p + 1SO 2)(CqF 2 q + 1SO 2)(CrF 2 r)表示的甲基化锂盐 + 1SO 2)(其中p,q和r各自表示1〜4的整数,彼此可以相同或不同)作为电解质中的溶质的主要成分,其中, 氟化物和磷化合物加入到电解质中。

    Solid electrolytic capacitor
    97.
    发明授权
    Solid electrolytic capacitor 失效
    固体电解电容器

    公开(公告)号:US06462936B1

    公开(公告)日:2002-10-08

    申请号:US09806467

    申请日:2001-04-02

    IPC分类号: H01G902

    摘要: The solid electrolytic capacitor of the invention contains an anode, a dielectric film formed on the anode by anodic oxidation, a solid electrolytic layer formed on the dielectric film, and a cathode connected with the solid electrolytic layer, the solid electrolytic layer being made from a conducting polymer obtained by doping with alkyl sulfonic acid ions, a polymer including a heterocyclic monomer unit represented by the following general formula as a repeating unit: The solid electrolytic capacitor of the invention has large capacitance and exhibits low impedance in a high frequency region.

    摘要翻译: 本发明的固体电解电容器包含阳极,通过阳极氧化在阳极上形成的电介质膜,形成在电介质膜上的固体电解质层和与固体电解质层连接的阴极,固体电解质层由 通过掺杂烷基磺酸离子获得的导电聚合物,包含由以下通式表示的杂环单体单元的聚合物作为重复单元:本发明的固体电解电容器具有大的电容并且在高频区域中具有低阻抗。

    Sealed, alkaline-zinc storage battery
    99.
    发明授权
    Sealed, alkaline-zinc storage battery 有权
    密封,碱锌蓄电池

    公开(公告)号:US06265105B1

    公开(公告)日:2001-07-24

    申请号:US09329603

    申请日:1999-06-10

    IPC分类号: H01M604

    摘要: A sealed alkaline-zinc storage battery includes a battery can, a hollow positive electrode disposed within the battery can in electrical contact therewith and containing a positive active material including nickle hydroxide, a negative electrode disposed inwardly of the positive electrode and containing a negative active material including zinc, a separator disposed between the positive and negative electrodes, a negative current collector inserted into the negative electrode, and an alkaline electrolyte filled in the battery can and impregnated into the positive electrode, negative electrode and separator. The positive electrode, negative electrode, separator, negative current collector and electrolyte together account for at least 75% of an internal volume of the battery can. The alkaline electrolyte is in the 30 to 45 mass % concentration range and has a total water content in the range of 0.5 to 0.9 g for each theoretical capacity of the negative electrode expressed as 1 Ah (ampere-hour).

    摘要翻译: 密封的碱性锌蓄电池包括电池罐,设置在与其接触的电池壳内的中空正电极,并且包含含有氢氧化镍的正极活性物质,设置在正极内侧的负极并含有负极活性物质 包括锌,设置在正极和负极之间的隔膜,插入负极的负极集电体和填充在电池壳中的碱性电解质,并浸渍在正极,负极和隔板中。 正极,负极,隔膜,负极集电器和电解质一起占电池罐内部体积的至少75%。 碱性电解质的浓度范围为30〜45质量%,对于负极的理论容量为1 Ah(安培小时),总含水量为0.5〜0.9g。