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    PROCESS FOR MAKING AN ELECTRODE ACTIVE MATERIAL
    1.
    发明申请
    PROCESS FOR MAKING AN ELECTRODE ACTIVE MATERIAL 审中-公开

    公开(公告)号：WO2019057536A1

    公开(公告)日：2019-03-28

    申请号：PCT/EP2018/074337

    申请日：2018-09-10

    Applicant: BASF SE

    Inventor： LAMPERT, Jordan ,  LONG, Brandon ,  HAAG, Jacob ,  LIU, Xiao Hang ,  TER MAAT, Johan

    IPC: C01G53/00

    Abstract: Process for making an electrode active material according to general formula Li 1+x ΤΜ 1-x O 2 , wherein TM is a combination of Mn, Co and Ni, optionally in combination with at least one more metal selected from Al, Ti, and W, wherein at least 50 mole-% of TM is Ni, and x is in the range of from zero to 0.2, said process comprising the following steps: (a) mixing (A) a mixed oxide or oxyhydroxide or hydroxide of TM, and (B) at least one lithium compound selected from lithium hydroxide, lithium oxide and lithium carbonate, and so that the molar ratio of Li to TM is in the range of from 0.70 to 0.97. (b) Subjecting said mixture to heat treatment at a temperature in the range of from 300 to 900°C, (c) Mixing with at least one lithium compound (B), so that the total molar ratio of Li to TM is in the range of from 1.0 to 1.1, (d) Subjecting said mixture to heat treatment at a temperature in the range of from 700 to 1000°C.

    PROCESS FOR THE PREPARATION OF POROUS LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS
    2.
    发明申请
    PROCESS FOR THE PREPARATION OF POROUS LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS 审中-公开
    制备多孔锂，钒和磷酸盐包覆材料的方法

    公开(公告)号：WO2009043729A2

    公开(公告)日：2009-04-09

    申请号：PCT/EP2008/062427

    申请日：2008-09-18

    Applicant: BASF SE ,  HIBST, Hartmut ,  ROBERTS, Brian ,  LAMPERT, Jordan ,  BRAMNIK, Kirill

    Inventor： HIBST, Hartmut ,  ROBERTS, Brian ,  LAMPERT, Jordan ,  BRAMNIK, Kirill

    IPC: H01M4/136 ,  H01M4/58

    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) : Li a-b M 1 b V 2-c M 2 c (PO 4 ) x ; wherein M 1 , M 2 , a, b, c and x have the following meanings: M 1 : Na, K, Rb and/or Cs, M 2 : 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 M 1 and/or M 2 , 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）的化合物的方法：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， 和/或Sc，a：1.5-4.5，b：0-0.6，c：0-1.98和x：数以使Li和V和M1和/或M2的电荷（如果存在）均衡，其中ab> 0， 与如上定义的通式（I）的化合物一起使用于包含至少一种如上定义的通式（I）化合物的球形聚集体和/或颗粒，以使用这种化合物制备阴极 锂离子电池或电化学电池以及用于锂离子电池的阴极，包含至少一种如上所定义的化合物。

    PROCESS FOR MAKING CATHODE MATERIALS FOR LITHIUM ION BATTERIES
    3.
    发明申请
    PROCESS FOR MAKING CATHODE MATERIALS FOR LITHIUM ION BATTERIES 审中-公开
    制造锂离子电池阴极材料的方法

    公开(公告)号：WO2016000982A1

    公开(公告)日：2016-01-07

    申请号：PCT/EP2015/063797

    申请日：2015-06-19

    Applicant: BASF SE

    Inventor： VOLKOV, Aleksei ,  LAMPERT, Jordan ,  RYLL, Thomas Michael ,  SHIN, Ji-Yong ,  HOELZLE, Markus ,  EDER, Michael

    IPC: H01M4/131 ,  H01M4/525 ,  C01G53/00 ,  H01M10/0567

    CPC classification number: H01M4/525 ,  C01G53/50 ,  C01P2002/50 ,  C01P2002/88 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/505 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/4235 ,  H01M2004/028 ,  H01M2300/0025

    Abstract: Process for making a particulate material of general formula (I), wherein the integers are defined as follows: M is selected from Al and Ti, x is in the range of from 0.015 to 0.03, a is in the range of from 0.3 to 0.6, b is in the range of from 0.05 to 0.35, c is in the range of from 0.2 to 0.5, d is in the range of from 0.001 to 0.03, with a + b+ c+ d = 1 said process comprising the following steps: (a) co-precipitating a mixed hydroxide of nickel, cobalt and manganese from a solution of water-soluble salts of nickel, cobalt and manganese by contacting such solution with a solution of alkali metal hydroxide, (b) adding an aqueous solution of an aluminate or titanate and thereby co-precipitating a layer of a mixed hydroxide of nickel and cobalt and manganese and aluminium or titanium on the particles formed in step (a), (c)removing particles of (Ni a Co b Mn c Al d )(OH) 2+d or (Ni a Co b Mn c Ti d )(OH) 2+2d so obtained and drying them in the presence of oxygen, (d) mixing the particles obtained in step (c) with at least one Li compound selected from Li 2 O, LiOH and Li 2 CO 3 , (e) calcining the mixture obtained according to step (d) at a temperature in the range of from 920 to 950°C.

    Abstract translation: 制备通式（I）的颗粒材料的方法，其中整数定义如下：M选自Al和Ti，x在0.015至0.03的范围内，a在0.3至0.6的范围内 ，b在0.05至0.35的范围内，c在0.2至0.5的范围内，d在0.001至0.03的范围内，+ b + c + d = 1，所述方法包括以下步骤：（ a）通过使这种溶液与碱金属氢氧化物溶液接触，从镍，钴和锰的水溶性盐溶液中共沉淀镍，钴和锰的混合氢氧化物，（b）加入铝酸盐水溶液 或钛酸盐，从而将步骤（a），（c）中形成的颗粒上的镍和钴以及锰和铝或钛的混合氢氧化物的一层共沉淀，除去（Nia Cob Mnc Ald）（OH）2+ d或（Nia Cob Mnc Tid）（OH）2 + 2d，并在氧的存在下干燥，（d）混合颗粒获得 （c）中的至少一种选自Li 2 O，LiOH和Li 2 CO 3的Li化合物，（e）在920-950℃的温度下煅烧根据步骤（d）获得的混合物。

    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM- AND PHOSPHATE-COMPRISING MATERIALS
    4.
    发明申请
    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM- AND PHOSPHATE-COMPRISING MATERIALS 审中-公开
    制备含结晶锂，钒和磷酸盐材料的方法

    公开(公告)号：WO2009043730A2

    公开(公告)日：2009-04-09

    申请号：PCT/EP2008/062428

    申请日：2008-09-18

    Applicant: BASF SE ,  HIBST, Hartmut ,  ROBERTS, Brian ,  LAMPERT, Jordan ,  BRAMNIK, Kirill

    Inventor： HIBST, Hartmut ,  ROBERTS, Brian ,  LAMPERT, Jordan ,  BRAMNIK, Kirill

    IPC: H01M4/58 ,  H01M10/36

    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) Li a-b M 1 b V 2-c M 2 c (PO 4 ) x (I) with M 1 : Na, K, Rb and/or Cs, M 2 : 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 M 1 and/or M 2 , 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 M 1 -comprising compound, if present, and/or at least one M 2 -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: 本发明涉及制备通式（I）的化合物的方法Li 1 B 1 M 1 b （PO 4）x（下标x）（下标2） I，M）：Na，K，Rb和/或Cs，M 2：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和M 1和/或M的电荷相等的数量 如果存在的话，其中ab是＆gt; 通过提供包含至少一种含锂化合物的基本上含水的混合物，至少一种其中钒具有+5和/或+4氧化态的含钒化合物和至少一种M 1 / 如果存在的话，和/或至少一种含M 2的化合物（如果存在的话）和至少一种被氧化成至少一种含有至少一个磷的化合物的还原剂 原子处于氧化态+5，干燥和煅烧。

    PROCESS FOR MAKING LITHIATED TRANSITION METAL OXIDES
    7.
    发明申请
    PROCESS FOR MAKING LITHIATED TRANSITION METAL OXIDES 审中-公开
    制备锂过渡金属氧化物的方法

    公开(公告)号：WO2016083205A2

    公开(公告)日：2016-06-02

    申请号：PCT/EP2015/076941

    申请日：2015-11-18

    Applicant: BASF SE

    Inventor： VOLKOV, Aleksei ,  SCHULZ-DOBRICK, Martin ,  SCHRÖDLE, Simon ,  LAMPERT, Jordan

    IPC: H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  C01G53/00

    CPC classification number: H01M4/364 ,  C01G53/50 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/623 ,  H01M4/625 ,  H01M10/0525 ,  H01M2004/028

    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, Li 2 O, Li 2 CO 3 , and LiNO 3 , thereby obtaining a mixture, (c) adding at least one phosphorus compound of general formula (I) X y H 3-y PO 4 (I) wherein X is selected from NH 4 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 和至少一种选自锰和钴的过渡金属，其中前体的阳离子的至少45摩尔％为Ni阳离子，（b）将所述前体与至少一种选自LiOH，Li 2 O （c）将至少一种磷化合物（1）与一种或多种磷化合物 通式（I）的化合物其中X选自NH 4，通式（I） （b）和（c）中的步骤（b）和（c）可以连续进行或同时进行，将如此获得的混合物在0-5℃的温度下处理 650至950℃。

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