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    VERFAHREN ZUR HERSTELLUNG VON ÜBERGANGSMETALLCARBONATEN
    3.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON ÜBERGANGSMETALLCARBONATEN 有权
    VERFAHREN ZUR HERSTELLUNG VONÜBERGANGSMETALLCARBONATEN

    公开(公告)号：EP2663528A2

    公开(公告)日：2013-11-20

    申请号：EP12700046.1

    申请日：2012-01-09

    Applicant: BASF SE

    Inventor： SCHULZ-DOBRICK, Martin ,  SCHRÖDLE, Simon

    IPC: C01G53/00 ,  C01B31/24

    CPC classification number: C01G53/006 ,  C01B32/60 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/16 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825

    Abstract: The invention relates to a method for producing transition metal carbonates having an average particle diameter in the range from 6 to 19 µm (D50), characterized in that at least one solution of at least one transition metal salt is combined with at least one solution of at least one alkali metal carbonate or alkali metal hydrogen carbonate in a stirring vessel, whereby an aqueous suspension of transition metal carbonate is produced. The invention is also characterized in that, in at least one further compartment, a mechanical power in the range from 50 to 10000 W/I is continuously applied to a fraction of the suspension, with respect to the fraction of the suspension, and that the fraction is subsequently fed back into the stirring vessel.

    Abstract translation: 本发明涉及制备平均粒径为6-19μm（D50）的过渡金属碳酸盐的方法，其特征在于将至少一种过渡金属盐的至少一种溶液与至少一种 至少一种碱金属碳酸盐或碱金属碳酸氢盐在搅拌容器中，由此生成过渡金属碳酸盐的含水悬浮液。 本发明的特征还在于，在至少一个另外的隔室中，相对于悬浮液的部分，将50至10000W / l范围内的机械功率连续地施加至一部分悬浮液，并且 随后将馏分返回到搅拌容器中。

    ACTIVE CATHODE MATERIAL AND ITS USE IN RECHARGEABLE ELECTROCHEMICAL CELLS
    8.
    发明公开
    ACTIVE CATHODE MATERIAL AND ITS USE IN RECHARGEABLE ELECTROCHEMICAL CELLS 有权
    在维多利亚州的维多利亚州

    公开(公告)号：EP3121879A1

    公开(公告)日：2017-01-25

    申请号：EP15178190.3

    申请日：2015-07-24

    Applicant: BASF SE

    Inventor： SCHULZ-DOBRICK, Martin ,  FUKUYAMA, Sayuri ,  KOMABA, Shinichi ,  KUBOTA, Kei ,  ASARI, Takuya

    IPC: H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  C01G53/00 ,  H01M4/131 ,  H01M10/05 ,  H01M10/054

    CPC classification number: H01M4/485 ,  C01G53/50 ,  C01P2002/78 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M4/625 ,  H01M10/05 ,  H01M10/054

    Abstract: The present invention relates to an active cathode material of the general formula (I)

             M x Ni a-y M 1 b M 2 c M 3 y O 2      (I)

    in which the variables are each defined as follows:
    M
    is an alkali metal,
    M 1
    is V, Cr, Mn, Fe, Co or a mixture thereof,
    M 2
    is Ge, Sn, Ti, Zr or a mixture thereof,
    M 3
    is Mg, Zn, Cu or a mixture thereof,
    x
    is in the range from 0.5 to 0.8,
    a
    is in the range from 0.1 to 0.4,
    b
    is in the range from 0.05 to 0.7,
    c
    is in the range from 0.02 to 0.6,
    y
    is in the range from 0.05 to 0.2
    wherein a + b + c = 1.
    The present invention further relates to an electrode material comprising said active cathode material, to electrodes produced from or using said electrode material and to a rechargeable electrochemical cell comprising at least one electrode. The present invention further relates to a process for preparing said active cathode material of the general formula (I).

    Abstract translation: 本发明涉及一种通式（I）的活性阴极材料。ƒ€ƒ€ƒ€ƒ€ƒ€ƒM x Ni ay M 1 b M 2 c M 3 y O 2€ƒ€ 变量的定义如下：M是碱金属，M 1是V，Cr，Mn，Fe，Co或它们的混合物，M 2是Ge，Sn， Ti，Zr或其混合物，M 3为Mg，Zn，Cu或其混合物，x为0.5〜0.8，a为0.1〜0.4，b为0.05〜0.7的范围 ，c在0.02至0.6的范围内，y在0.05至0.2的范围内，其中a + b + c = 1。本发明还涉及包含所述活性阴极材料的电极材料， 所述电极材料和包括至少一个电极的可再充电电化学电池。 本发明还涉及制备所述通式（I）的活性阴极材料的方法。

    SPHÄRISCHE PARTIKEL, IHRE HERSTELLUNG UND VERWENDUNG
    9.
    发明公开
    SPHÄRISCHE PARTIKEL, IHRE HERSTELLUNG UND VERWENDUNG 有权
    SPHÄRISCHEPARTIKEL，IHRE HERSTELLUNG UND VERWENDUNG

    公开(公告)号：EP2994424A1

    公开(公告)日：2016-03-16

    申请号：EP14721367.2

    申请日：2014-05-02

    Applicant: BASF SE

    Inventor： SCHROEDLE, Simon ,  SCHULZ-DOBRICK, Martin

    IPC: C01G53/00 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

    CPC classification number: H01M4/5825 ,  C01G53/006 ,  C01G53/44 ,  H01M4/131 ,  H01M4/48 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2220/20 ,  H01M2220/30

    Abstract: The invention relates to spherical particles of transition metal carbonates, transition metal hydroxides or transition metal carbonate hydroxides that have cations of at least two transition metals, selected from nickel, cobalt, manganese, titanium, vanadium, chromium and iron, characterised in that the concentration of the cations of at least one of the transition metals, plotted over the radius of the particle in question, has at least one relative extreme value that lies neither in the centre nor at the edge of the particle in question.

    Abstract translation: 本发明涉及具有至少两种选自镍，钴，锰，钛，钒，铬和铁的过渡金属的阳离子的过渡金属碳酸盐，过渡金属氢氧化物或过渡金属碳酸盐氢氧化物的球形颗粒，其特征在于， 的至少一种过渡金属的阳离子，绘制在所讨论的颗粒的半径上，具有至少一个相对极值，该相对极值既不在所述颗粒的中心也不在所述颗粒的边缘。

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