HYBRID CELL
    2.
    发明授权
    HYBRID CELL 有权
    HYBRIDZELLE

    公开(公告)号:EP1437789B1

    公开(公告)日:2010-12-01

    申请号:EP02798662.9

    申请日:2002-09-13

    IPC分类号: H01M10/28 H01M4/24 H01M4/36

    摘要: A cell capable of being charged/discharged at high rate wherein a molded piece of a positive electrode active material is placed in an electrolytic solution in one of two cells interconnected through a separator, a molded piece of a negative electrode active material is placed in an electrolytic solution in the other cell, and current collectors are disposed in the cells. Conventionally, active materials having the same charging/discharging characters have been used. Therefore, high-rate chargeable/dischargeable cells having a small cell capacity but capable of being charged/discharged with large current and low-rate chargeable/dischargeable cells capable of being charged/discharged with small current and having a large cell capacity have been separately produced, and therefore there have been problems such as the one that there have been no cells capable of being charged/discharged with large current and having a large cell capacity. According to the invention, a combination of at least two kinds of active material molded pieces having different charging/discharging characteristics is used for at least either the positive or negative active material and placed in one cell, thereby solving the above problem.

    ACTIVE MATERIAL FOR CELL AND ITS MANUFACTURING METHOD
    6.
    发明公开
    ACTIVE MATERIAL FOR CELL AND ITS MANUFACTURING METHOD 有权
    VEFAHREN ZU SEINER HERSTELLUNG的PRODUCVES材料

    公开(公告)号:EP1434290A1

    公开(公告)日:2004-06-30

    申请号:EP02798835.1

    申请日:2002-09-13

    IPC分类号: H01M4/32 H01M4/24 H01M4/26

    摘要: Electrically conductive filler such as carbon fibers, carbon particles, Ni fibers, Ni particles, Ni foil, Ni-plated fibers, or Ni-plated particles is added to an active material powder such as nickel hydroxide, which is formed into active material products. The active material is cured by using alkali-resistant resin. Thus, particulate active material for use in a three-dimensional battery is produced.

    摘要翻译: 将碳酸纤维,碳粒子,Ni纤维,Ni粒子,Ni箔,镀Ni纤维,Ni镀覆粒子等导电性填料添加到形成为活性物质的活性物质粉末如氢氧化镍中。 活性物质通过使用耐碱树脂固化。 因此,生产用于三维电池的颗粒活性材料。

    NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND SECONDARY BATTERY PROVIDED WITH SAME
    9.
    发明公开
    NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND SECONDARY BATTERY PROVIDED WITH SAME 审中-公开
    二次电池负极和二次电池一起提供

    公开(公告)号:EP2624357A1

    公开(公告)日:2013-08-07

    申请号:EP11828266.4

    申请日:2011-03-11

    摘要: A secondary battery according to the present invention includes: a fiber negative electrode including a carbon fiber, the carbon fiber having a surface on which a negative electrode active material coating is formed, the negative electrode active material coating containing a compound represented by a chemical formula 1 which is A a M b X c Z d ; a fiber positive electrode including a carbon fiber, the carbon fiber having a surface on which a positive electrode active material coating is formed, the positive electrode active material coating containing nickel hydroxide; an aqueous electrolyte solution; and a separator. The negative electrode active material coating has a surface uncoated with an electrically conductive material. In the chemical formula 1, A represents at least one kind of metal element selected from the group consisting of Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, and Ba; M represents at least one kind of transition metal element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, Ru, Pd, Ag, Ta, W, Pr, Sm, Eu, and Pb; X represents at least one kind of typical element selected from the group consisting of B, Al, Si, P, S, Ga, and Ge; Z represents at least one kind of typical element selected from the group consisting of O, S, N, F, Cl, Br, and I; and 0≦a≦6, 1≦b≦5, ≦

    摘要翻译: 根据本发明的二次电池包括:包含碳纤维的纤维负极,所述碳纤维具有在其上形成负极活性物质涂层的表面,所述负极活性物质涂层包含由化学式 1是AaMbXcZd; 包含碳纤维的纤维正极,所述碳纤维的表面上形成有正极活性物质涂层,所述正极活性物质涂层含有氢氧化镍; 电解质水溶液; 和一个分离器。 负极活性物质涂层具有未涂覆有导电材料的表面。 在化学式1中,A表示选自由Li,Na,K,Rb,Cs,Be,Mg,Ca,Sr和Ba组成的组中的至少一种金属元素; M代表选自Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Nb,Mo,Ru,Pd,Ag,Ta,W,Pr,Sm, Eu和Pb; X代表选自B,Al,Si,P,S,Ga和Ge中的至少一种典型元素; Z代表选自O,S,N,F,Cl,Br和I中的至少一种典型元素; 并且0≤a≤6,1≤b≤5,≤