METHOD FOR PRODUCING TRANSITION METAL CARBONATES
    1.
    发明申请
    METHOD FOR PRODUCING TRANSITION METAL CARBONATES 审中-公开
    用于生产ÜBERGANGSMETALLCARBONATEN

    公开(公告)号:WO2012095382A2

    公开(公告)日:2012-07-19

    申请号:PCT/EP2012050221

    申请日:2012-01-09

    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: 一种用于制备在范围6至19微米(D50),其具有的平均粒径Übergangsmetallcarbonaten方法,其特征在于:它在一个搅拌容器中结合,与至少一种碱金属碳酸盐或碱金属碳酸氢盐,并且由此水性中的至少一个的解决方案的至少一种过渡金属的盐中的至少一种溶液 制备悬浮液Übergangsmetallcarbonat的,并且连续地在悬浮液中的相应部分被引入到至少一个其它隔室,在50至10,000的W / L的范围内的机械性能,基于该悬浮液的比重,然后再循环在搅拌容器的比例。

    SYNTHESIS OF LITHIUM-METAL-PHOSPHATES UNDER HYDROTHERMAL CONDITIONS
    2.
    发明申请
    SYNTHESIS OF LITHIUM-METAL-PHOSPHATES UNDER HYDROTHERMAL CONDITIONS 审中-公开
    在氢热条件下合成硫酸金属磷酸盐

    公开(公告)号:WO2010076265A2

    公开(公告)日:2010-07-08

    申请号:PCT/EP2009067742

    申请日:2009-12-22

    CPC classification number: C01B25/45 H01M4/5825 H01M4/625 H01M10/0525

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bM1 bQ1-cM2 cPd-eM3 eOx (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).

    Abstract translation: 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分别为:Q:Fe,Mn,Co,Ni,M1:Na,K,Rb和/或Cs,M2:Mg,Al,Ca,Ti,Co,Ni,Cr, 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:1.0-8,其取决于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),提供至少包含 一种含锂化合物,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的化合物 化合物(如果存在)和/或至少一种含M3化合物(如果存在)和至少一种被还原的还原剂 一种化合物,其包含至少一种氧化态+5的磷原子,和(B)在100-500℃的温度和自发压力下加热步骤(A)中获得的混合物以将Q降低至氧化态+2 并得到通式(I)的化合物。

    METHOD FOR PRODUCING TRANSITION METAL HYDROXIDES
    3.
    发明申请
    METHOD FOR PRODUCING TRANSITION METAL HYDROXIDES 审中-公开
    用于生产ÜBERGANGSMETALLHYDROXIDEN

    公开(公告)号:WO2012095381A3

    公开(公告)日:2012-11-15

    申请号:PCT/EP2012050219

    申请日:2012-01-09

    Abstract: The invention relates to a method for producing transition metal hydroxides with an average particle diameter ranging from 6 to 12 µm (D50). The invention is 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 hydroxide in a mixing vessel, thereby producing an aqueous suspension of transition metal hydroxide, and a mechanical energy output is continuously introduced into a fraction of the suspension in each of at least one additional compartment, the mechanical energy output ranging from 50 to 10,000 W/l with respect to said fraction of the suspension. The fraction is then returned into the mixing vessel.

    Abstract translation: 本发明涉及一种方法,用于具有在6至12微米(D50),其特征在于,它结合了至少一种碱金属氢氧化物中的至少一种溶液在搅拌容器的至少一种过渡金属的盐中的至少一种溶液中的范围内的平均粒径的制备Übergangsmetallhydroxiden的,并 其特征在于制备的过渡金属的水性悬浮液,并且连续地在悬浮液中的相应部分被引入在50至10,000的W / L在至少一个其它隔室的范围内的机械性能,在所提到的悬浮液的比例,然后将内容 混合容器再循环。

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