PROCESS FOR MAKING LITHIATED TRANSITION METAL OXIDES
    2.
    发明申请
    PROCESS FOR MAKING LITHIATED TRANSITION METAL OXIDES 审中-公开
    制备过渡金属氧化物的方法

    公开(公告)号:WO2016083205A3

    公开(公告)日:2016-07-21

    申请号:PCT/EP2015076941

    申请日:2015-11-18

    Applicant: BASF SE

    Abstract: The present invention is directed towards a process for making a lithiated transition metal oxide, said process comprising the following steps: (a) providing a precursor selected from mixed oxides, hydroxides, oxyhydroxides, and carbonates of nickel and at least one transition metal selected from manganese and cobalt, wherein at least 45 mole-% of the cations of the precursor are Ni cations, (b) mixing said precursor with at least one lithium salt selected from LiOH, Li2O, Li2CO3, and LiNO3, thereby obtaining a mixture, (c) adding at least one phosphorus compound of general formula (I) XyH3-yPO4 (I) wherein X is selected from NH4 and Li, y is 1 or 2, to the mixture obtained in step (b), wherein steps (b) and (c) may be performed consecutively or simultaneously, treating the mixture so obtained at a temperature in the range of from 650 to 950°C.

    Abstract translation: 本发明涉及一种制备锂化过渡金属氧化物的方法,所述方法包括以下步骤:(a)提供一种选自镍的混合氧化物,氢氧化物,羟基氧化物和碳酸盐的前体和至少一种选自以下的过渡金属: 锰和钴,其中前体的至少45摩尔%的阳离子是Ni阳离子,(b)将所述前体与至少一种选自LiOH,Li 2 O,Li 2 CO 3和LiNO 3的锂盐混合,从而得到混合物( c)向步骤(b)中获得的混合物中加入至少一种其中X选自NH 4和Li,y为1或2的通式(I)XyH 3-y PO 4(I)的磷化合物,其中步骤(b) 和(c)可以连续或同时进行,在650-950℃的温度范围内处理如此获得的混合物。

    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM- AND PHOSPHATE-COMPRISING MATERIALS
    5.
    发明申请
    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM- AND PHOSPHATE-COMPRISING MATERIALS 审中-公开
    用于制备晶体锂,钒和磷酸盐包覆材料的方法

    公开(公告)号:WO2009043730A3

    公开(公告)日:2009-10-29

    申请号:PCT/EP2008062428

    申请日:2008-09-18

    CPC classification number: C01B25/45 H01M4/5825 H01M10/0525

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bM1 bV2-cM2 c(PO4)x (I) with M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5 - 4.5, b: 0 - 0.6, c: 0 - 1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a-b is > 0, by providing an essentially aqueous mixture comprising at least one lithium-comprising compound, at least one vanadium-comprising compound in which vanadium has the oxidation state +5 and/or +4, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, drying and calcining.

    Abstract translation: 本发明涉及制备具有M1:Na,K,Rb和/或Cs,M2:Ti,Zr的通式(I)Lia-bM1 bV2-cM2 c(PO4)x(Ⅰ)的化合物的方法 ,Nb,Cr,Mn,Fe,Co,Ni,Al,Mg和/或Sc,a:1.5〜4.5,b:0 - 0.6,c:0 - 1.98和x: 和M1和/或M2(如果存在),其中ab> 0,通过提供基本上含水的混合物,其包含至少一种含锂化合物,至少一种含钒化合物,其中钒具有+5和/或 +4,和至少一种含M1化合物(如果存在)和/或至少一种含M2化合物(如果存在)和至少一种还原剂被氧化成至少一种包含至少一个磷原子的化合物 氧化态+5,干燥和煅烧。

    PROCESS FOR THE PREPARATION OF POROUS LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS
    6.
    发明申请
    PROCESS FOR THE PREPARATION OF POROUS LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS 审中-公开
    制备多孔含锂,钒和磷酸盐材料的方法

    公开(公告)号:WO2009043729A3

    公开(公告)日:2009-10-29

    申请号:PCT/EP2008062427

    申请日:2008-09-18

    CPC classification number: C01B25/45 H01M4/136 H01M4/5825

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) : Lia-bM1 bV2-cM2 c(PO4)x; wherein M1, M2, a, b, c and x have the following meanings: M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5 - 4.5, b: 0 - 0.6, c: 0 - 1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a-b is > 0, to a compound according to general formula (I) as defined above, to spherical agglomerates and/or particles comprising at least one compound of general formula (I) as defined above, to the use of such a compound for the preparation of a cathode of a lithium ion battery or an electrochemical cell, and to a cathode for a lithium ion battery, comprising at least one compound as defined above.

    Abstract translation: 本发明涉及制备通式(I)化合物的方法:Lia-bM1 bV2-cM2 c(PO4)x; 其中M1,M2,a,b,c和x具有以下含义:M1:Na,K,Rb和/或Cs,M2:Ti,Zr,Nb,Cr,Mn,Fe,Co,Ni,Al,Mg 和/或Sc,a:1.5-4.5,b:0-0.6,c:0-1.98和x:使Li和V以及M1和/或M2的电荷(如果存在)相等的数量,其中ab> 涉及如上所定义的根据通式(I)的化合物,包含至少一种如上所定义的通式(I)的化合物的球形附聚物和/或颗粒,涉及这种化合物用于制备阴极的用途 锂离子电池或电化学电池以及用于锂离子电池的阴极,其包含至少一种如上定义的化合物。

    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM- AND PHOSPHATE-COMPRISING MATERIALS

    公开(公告)号:CA2701145A1

    公开(公告)日:2009-04-09

    申请号:CA2701145

    申请日:2008-09-18

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bM1 bV2-cM2 c(PO4)x (I) with M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5 - 4.5, b: 0 - 0.6, c: 0 - 1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a-b is > 0, by providing an essentially aqueous mixture comprising at least one lithium-comprising compound, at least one vanadium-comprising compound in which vanadium has the oxidation state +5 and/or +4, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, drying and calcining.

    PROCESS FOR THE PREPARATION OF POROUS LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS

    公开(公告)号:CA2701144A1

    公开(公告)日:2009-04-09

    申请号:CA2701144

    申请日:2008-09-18

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) : Lia-bM1 bV2-cM2 c(PO4)x; wherein M1, M2, a, b, c and x have the following meanings: M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5 - 4.5, b: 0 - 0.6, c: 0 - 1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a-b is > 0, to a compound according to general formula (I) as defined above, to spherical agglomerates and/or particles comprising at least one compound of general formula (I) as defined above, to the use of such a compound for the preparation of a cathode of a lithium ion battery or an electrochemical cell, and to a cathode for a lithium ion battery, comprising at least one compound as defined above.

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