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    Synthesis of lithium-metal-phosphates under hydrothermal conditions
    34.
    发明授权
    Synthesis of lithium-metal-phosphates under hydrothermal conditions 有权
    在水热条件下合成锂金属磷酸盐

    公开(公告)号：US09156693B2

    公开(公告)日：2015-10-13

    申请号：US13142606

    申请日：2009-12-22

    申请人： Kirill Bramnik ,  Hartmut Hibst ,  Jordan Keith Lampert ,  Simon Schroedle

    发明人： Kirill Bramnik ,  Hartmut Hibst ,  Jordan Keith Lampert ,  Simon Schroedle

    IPC分类号： H01M4/88 ,  H01B1/06 ,  H01B1/12 ,  C01B25/45 ,  H01M4/58 ,  H01M4/62 ,  H01M10/0525

    CPC分类号： C01B25/45 ,  H01M4/5825 ,  H01M4/625 ,  H01M10/0525

    摘要： The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bM1bQ1-cM2cPd-eM3eOx (l), wherein Q has the oxidation state +2 and M1, M2, M3,a, b, c, d, e and x are: Q: Fe, Mn, Co, Ni, M1: Na, K, Rb and/or Cs, M2: Mg, Al, Ca, Ti, Co, Ni, Cr, V, Fe, Mn, wherein Q and M2 are different from each other,M3: Si, S, F a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M1, M2, P, M3, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one Q-comprising compound, in which Q has at least partially an oxidation state higher than +2, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and/or least one M3-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, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500° C. and at an autogeneous pressure to reduce Q to oxidation state +2 and to obtain a compound of general formula (I).

    摘要翻译： 本发明涉及制备通式（I）Lia-bM1bQ1-cM2cPd-eM3eOx（1）的化合物的方法，其中Q具有氧化态+2和M1，M2，M3，a，b，c， d，e和x为：Q：Fe，Mn，Co，Ni，M1：Na，K，Rb和/或Cs，M2：Mg，Al，Ca，Ti，Co，Ni，Cr，V，Fe，Mn 其中Q和M2彼此不同，M3：Si，S，F a：0.8-1.9，b：0-0.3，c：0-0.9，d：0.8-1.9，e：0-0.5，x： 取决于Li，M1，M2，P，M3的量和氧化态，其中通式（I）的化合物是中性带电的，包括以下步骤（A），提供包含至少一种锂 - 包含化合物，至少一种含Q的化合物，其中Q至少部分具有高于+2的氧化态，以及至少一种含M1化合物（如果存在）和/或至少一种含M2化合物，如果 存在和/或至少一种含M3化合物（如果存在）和至少一种被氧化成至少一种化合物com的还原剂 至少提供一个氧化态+5的磷原子，（B）在100〜500℃的温度和自发压力下加热步骤（A）中得到的混合物，将Q降低至氧化态+2， 得到通式（I）的化合物。

    Synthesis of lithium-iron-phosphates under hydrothermal conditions
    35.
    发明授权
    Synthesis of lithium-iron-phosphates under hydrothermal conditions 有权
    在水热条件下合成磷酸铁锂

    公开(公告)号：US09023523B2

    公开(公告)日：2015-05-05

    申请号：US13257137

    申请日：2010-03-16

    申请人： Kirill Bramnik ,  Hartmut Hibst ,  Jordan Keith Lampert

    发明人： Kirill Bramnik ,  Hartmut Hibst ,  Jordan Keith Lampert

    IPC分类号： H01M4/58 ,  C01B25/30 ,  C01B25/45

    CPC分类号： C01B25/45 ,  H01M4/5825

    摘要： The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bMb1Fe1-cMc2Pd-eMe3Ox, wherein Fe has the oxidation state +2 and M1, M2, M3, a, b, c, d, e and x are: M1: Na, K, Rb and/or Cs, M2: Mn, Mg, Al, Ca, Ti, Co, Ni, Cr, V, M3: Si, S, F a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M1, M2, P, M3, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one iron-comprising compound, in which iron has the oxidation state 0, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and/or least one M3-comprising compound, if present, and at least one compound comprising at least one phosphorous atom in oxidation state +5, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500° C. and at an autogeneous pressure to obtain a compound of general formula (I).

    摘要翻译： 本发明涉及制备通式（I）Lia-bMb1Fe1-cMc2Pd-eMe3Ox的化合物的方法，其中Fe具有氧化态+2和M1，M2，M3，a，b，c，d，e 和x为：M1：Na，K，Rb和/或Cs，M2：Mn，Mg，Al，Ca，Ti，Co，Ni，Cr，V，M3：Si，S，F a：0.8-1.9，b ：0-0.3，c：0-0.9，d：0.8-1.9，e：0-0.5，x：1.0-8，这取决于Li，M1，M2，P，M3的量和氧化态，其中化合物 通式（I）是中性带电的，包括以下步骤（A），提供包含至少一种含锂化合物，至少一种含铁化合物的混合物，其中铁具有氧化态0，和至少一种M1 和/或至少一种含M2的化合物（如果存在）和/或至少一种含M3的化合物（如果存在）和至少一种包含至少一个氧化态的磷原子的化合物+5 ，（B）在100〜500℃的温度下加热步骤（A）中得到的混合物。 和自动压力下，得到通式（I）的化合物。

    Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
    37.
    发明授权
    Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials 有权
    制备结晶的含锂，铁和磷酸盐的材料的方法

    公开(公告)号：US08673497B2

    公开(公告)日：2014-03-18

    申请号：US12988222

    申请日：2009-04-16

    申请人： Hartmut Hibst ,  Brian Roberts ,  Jordan Keith Lampert ,  Kirill Bramnik

    发明人： Hartmut Hibst ,  Brian Roberts ,  Jordan Keith Lampert ,  Kirill Bramnik

    IPC分类号： H01M4/58 ,  C01B25/30

    CPC分类号： C01B25/45 ,  H01M4/136 ,  H01M4/5825 ,  H01M10/052

    摘要： The present invention relates to a Process for the preparation of compounds of general formula (I), Lia-bM1bFe1-cM2cPd-eM3eOx, wherein M1, M2, M3, a, b, c, d and e: M1: Na, K, Rb and/or Cs, M2: Mn, Mg, Ca, Ti, Co, Ni, Cr, V, M3: Si, S, a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M1, Fe, M2, P, M3, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one iron-comprising compound, in which iron has the oxidation state +3, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and/or least one M3-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, (B) optionally drying the mixture provided in step (A), in order to obtain a solid compound and (C) calcining the solid compound obtained from step (A) or (B) at a temperature of 300 to 1000° C.

    摘要翻译： 本发明涉及制备通式（I）化合物Lia-bM1bFe1-cM2cPd-eM3eOx的方法，其中M1，M2，M3，a，b，c，d和e：M1：Na，K， Rb和/或Cs，M2：Mn，Mg，Ca，Ti，Co，Ni，Cr，V，M3：Si，S，a：0.8-1.9，b：0-0.3，c：0-0.9，d： 0.8-1.9，e：0-0.5，x：1.0-8，这取决于Li，M1，Fe，M2，P，M3的量和氧化态，其中通式（I）的化合物是中性带电的， 提供包含至少一种含锂化合物的混合物的步骤（A），至少一种含铁化合物，其中铁具有+3的氧化态和至少一种含M1化合物（如果存在）和/或 至少一种含M2的化合物（如果存在）和/或至少一种含M3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氧化态的磷原子+5的化合物， （B）任选地干燥步骤（A）中提供的混合物，以获得a 固体化合物和（C）在300〜1000℃的温度下煅烧由步骤（A）或（B）得到的固体化合物。

    Process for the beneficiation of ores by means of hydrophobic surfaces
    39.
    发明授权
    Process for the beneficiation of ores by means of hydrophobic surfaces 有权
    通过疏水表面选矿的方法

    公开(公告)号：US08408395B2

    公开(公告)日：2013-04-02

    申请号：US12669383

    申请日：2008-07-08

    申请人： Imme Domke ,  Alexej Michailovski ,  Hartmut Hibst

    发明人： Imme Domke ,  Alexej Michailovski ,  Hartmut Hibst

    IPC分类号： B03B1/00

    CPC分类号： C22B1/00 ,  B03C1/01 ,  B03C1/30 ,  B03C2201/20 ,  B03D1/10 ,  C22B15/0002 ,  C22B15/0008

    摘要： A process for separating at least one hydrophobic material from a mixture comprising this at least one hydrophobic material and at least one hydrophilic material, which comprises the steps: (A) preparation of a slurry or dispersion of the mixture to be treated in at least one suitable dispersion medium, (B) contacting of the slurry or dispersion from step (A) with at least one solid, hydrophobic surface to bind the at least one hydrophobic material to be separated off to this, (C) removal of the at least one solid, hydrophobic surface to which the at least one hydrophobic material is bound from step (B) from the slurry or dispersion in which the at least one hydrophilic material is comprised and (D) separation of the at least one hydrophobic material from the solid, hydrophobic surface.

    摘要翻译： 一种从包含这种至少一种疏水材料和至少一种亲水材料的混合物中分离出至少一种疏水性材料的方法，其包括以下步骤：（A）在待处理的混合物的浆液或分散体中制备至少一种 （B）将来自步骤（A）的浆料或分散体与至少一个固体疏水表面接触，以将待分离的至少一种疏水性材料结合到其中，（C）除去至少一种 所述至少一种疏水性材料与步骤（B）从其中包含所述至少一种亲水性材料的浆料或分散体结合到其上的固体疏水性表面和（D）至少一种疏水性材料与所述固体分离， 疏水表面。

    PROCESS FOR PREPARING LITHIUM MIXED METAL OXIDES AND THEIR USE AS CATHODE MATERIAL
    40.
    发明申请
    PROCESS FOR PREPARING LITHIUM MIXED METAL OXIDES AND THEIR USE AS CATHODE MATERIAL 有权
    制备锂复合金属氧化物的方法及其作为阴极材料的使用

    公开(公告)号：US20110315938A1

    公开(公告)日：2011-12-29

    申请号：US13167079

    申请日：2011-06-23

    申请人： Simon SCHROEDLE ,  Hartmut Hibst ,  Jordan Keith Lampert ,  Mark Schweter ,  Ivan Petrovic

    发明人： Simon SCHROEDLE ,  Hartmut Hibst ,  Jordan Keith Lampert ,  Mark Schweter ,  Ivan Petrovic

    IPC分类号： H01B1/02

    CPC分类号： H01B1/08 ,  C01G53/50 ,  C01P2002/50 ,  C01P2004/51 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  Y02E60/122

    摘要： Process for preparing lithium mixed metal oxides which comprise essentially lithium, manganese, cobalt and nickel as metal atoms and have a stoichiometric ratio of lithium to the total transition metals of greater than 1, which comprises a) the preparation of a mixture designated as intermediate (B) which comprises essentially lithium-comprising mixed metal hydroxides and lithium-comprising mixed metal oxide hydroxides, where manganese, cobalt and nickel are comprised in the ratio (1−a−b):a:b and the oxidation state averaged over all ions of manganese, cobalt and nickel is at least 4-1.75a-1.75b, where 0≦a≦0.5 and 0.1≦b≦0.8, by a thermal treatment carried out with continual mixing and in the presence of oxygen of a mixture (A) comprising at least one transition metal compound and at least one lithium salt (L), during which L does not melt, and b) the thermal treatment carried out without mixing and in the presence of oxygen of the intermediate (B).

    摘要翻译： 制备锂复合金属氧化物的方法，其基本上包含锂，锰，钴和镍作为金属原子并且具有大于1的总过渡金属的化学计量比的锂，其包括a）制备称为中间体 B），其基本上由含锂的混合金属氢氧化物和含锂的混合金属氧化物氢氧化物组成，其中锰，钴和镍以（1-a-b）：a:b的比率包含，并且所有离子的平均氧化态 的锰，钴和镍的含量至少为4-1.75a-1.75b，其中0＆nlE; a＆nlE; 0.5和0.1＆nlE; b＆nlE; 0.8，通过连续混合和在混合物的氧气存在下进行的热处理 A）包含至少一种过渡金属化合物和至少一种锂盐（L），在此期间L不熔化，以及b）在不混合的情况下和在中间体（B）的氧气存在下进行热处理。