BIPOLAR BATTERY
    23.
    发明申请
    BIPOLAR BATTERY 有权
    双极电池

    公开(公告)号:US20130122333A1

    公开(公告)日:2013-05-16

    申请号:US13812053

    申请日:2011-07-19

    IPC分类号: H01M2/34

    摘要: A bipolar battery includes: a power generation element formed by stacking a plurality of bipolar electrodes, in which an electrode layer is formed on a front and a rear of a collector, via an electrolyte layer; an elastic metal portion provided in contact with the power generation element so as to contact the power generation element in point or line contact when no external force is exerted thereon and contact the power generation element in surface contact when external force is exerted thereon; and an outer covering material provided to accommodate the power generation element and the elastic metal portion, an internal air pressure of which is set to be lower than an atmospheric pressure such that the elastic metal portion is caused to contact the power generation element in surface contact by a pressure difference between the internal air pressure and the atmospheric pressure.

    摘要翻译: 双极电池包括:通过层叠多个双极电极而形成的发电元件,其中通过电解质层在集电体的前后形成电极层; 弹性金属部,其与发电元件接触地设置成在没有施加外力的情况下以点或线接触的方式与发电元件接触,并且当施加外力时接触发电元件的表面接触; 以及设置成容纳发电元件和弹性金属部的外覆盖材料,其内部空气压力被设定为低于大气压,使得弹性金属部分与表面接触的发电元件接触 通过内部空气压力和大气压力之间的压力差。

    Non-Aqueous electrolyte secondary battery comprising composite particles
    27.
    发明授权
    Non-Aqueous electrolyte secondary battery comprising composite particles 失效
    包含复合颗粒的非水电解质二次电池

    公开(公告)号:US06821675B1

    公开(公告)日:2004-11-23

    申请号:US09601234

    申请日:2000-10-30

    IPC分类号: H01M458

    摘要: A negative electrode of a non-aqueous electrolyte secondary battery contains, as main a component, composite particles constructed in such a manner that at least part of the surface of nuclear particles comprising at least one of tin, silicon and zinc as a constituent element, is coated with a solid solution or an inter-metallic compound composed of elements included in the nuclear particle and at least one element, exclusive of the element included in said nuclear particle, selected from a group of elements in a Periodic Table, comprising group 2 elements, transition elements, group 12 elements, group 13 elements and group 14 elements exclusive of carbon. The batteries of the present invention include non-aqueous electrolytic solution and solid electrolytes comprising polymer gel electrolytes. The construction of the present invention provides a non-aqueous electrolytic secondary battery with which a possibility of the generation of gas is extremely low when stored at high temperatures. It also provides a battery having higher capacity, and superior cycle properties, high-rate charge/discharge properties.

    摘要翻译: 作为非水电解质二次电池的负极,以作为构成要素的锡,硅,锌中的至少一种的核粒子的至少一部分表面构成的复合粒子作为主要成分, 涂覆有固体溶液或由核颗粒中包含的元素组成的金属间化合物和至少一种元素,不包括所述核颗粒中包含的元素,其选自周期表中的元素组,其包含组2 元素,过渡元素,第12族元素,13族元素和不含碳的第14族元素。 本发明的电池包括非水电解液和包含聚合物凝胶电解质的固体电解质。 本发明的构造提供了一种非水电解二次电池,其在高温下储存时具有产生气体的可能性极低。 它还提供具有更高容量和优异的循环性能,高速率充电/放电性能的电池。

    Zinc-alkaline batteries
    30.
    发明授权
    Zinc-alkaline batteries 失效
    锌碱电池

    公开(公告)号:US5128222A

    公开(公告)日:1992-07-07

    申请号:US698913

    申请日:1991-05-13

    摘要: The present invention provides a zinc-alkaline battery giving no environmental pollution and having an excellent shelf stability, which comprises a zinc alloy as an anode active material and an aqueous alkaline solution as an electrolyte, and manganese dioxide, silver oxide and oxygen as cathode active materials, the anode constituting the battery together with the cathode and the alkaline electrolyte being in a gel form and containing 0.001 to 0.1 wt % based on the weight of the zinc alloy of a surfactant as an organic inhibitor represented by the formula of(X)--C.sub.n F.sub.2n --(Y)--(CH.sub.2 CH.sub.2 O).sub.m --(Z)wherein X is --H or --F, Y is --C.sub.2 H.sub.4 --O--CH.sub.2 CH(OH)--CH.sub.2 O--, Z is --CH.sub.3, --PO.sub.3 W.sub.2 or --SO.sub.3 W, wherein W is an alkali metal, n is 4 to 14 and m is 20 to 100, and the zinc alloy consisting of 0.01 to 1 wt % of indium, 0.005 to 0.5 wt % of one or more of lead and bismuth and the balance of zinc.