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    • 11. 发明申请
    • SYNTHESIS OF LITHIUM-IRON-PHOSPHATES UNDER HYDROTHERMAL CONDITIONS
    • 氢氧条件下的锂铁磷酸盐的合成
    • US20120012797A1
    • 2012-01-19
    • US13257137
    • 2010-03-16
    • Kirill BramnikHartmut HibstJordan Keith Lampert
    • Kirill BramnikHartmut HibstJordan Keith Lampert
    • H01B1/02H01B1/04B82Y30/00
    • C01B25/45H01M4/5825
    • 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).
    • 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,Fa: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。
    • 15. 发明申请
    • PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS
    • 制备结晶锂,铁和磷酸盐包覆材料的方法
    • US20110049443A1
    • 2011-03-03
    • US12988418
    • 2009-04-16
    • Hartmut HibstBrian RobertsJordan Keith LampertKirill Bramnik
    • Hartmut HibstBrian RobertsJordan Keith LampertKirill Bramnik
    • H01B1/08H01B1/10
    • H01M4/48C01B25/30C01B25/45C01P2006/40H01B1/02H01B1/08H01M4/525H01M4/5825H01M4/625H01M10/0525
    • The present application relates to a process for the preparation of compounds of general formula (I) Lia-bM1bFe1-cM2cPd-eM3eOx (I), wherein M1, M2, M3, a, b, c, d, e and x: 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 L1, M1, Fe, M2, P, M3, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing an essentially aqueous mixture comprising at least one lithium-comprising compound, FeOOH as iron-comprising compound 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, at least one compound comprising at least one phosphorous atom and at least one reducing agent, (B) 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 950° C.
    • 本申请涉及制备通式(I)Lia-bM1bFe1-cM2cPd-eM3eOx(Ⅰ)的化合物的方法,其中M1,M2,M3,a,b,c,d,e和x: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: 0.9,d:0.8-1.9,e:0-0.5,x:1.0-8,取决于L1,M1,Fe,M2,P,M3的量和氧化态,其中通式(I)的化合物是中性的 包括以下步骤(A),其提供基本上含水的混合物,其包含至少一种含锂化合物,作为含铁化合物的FeOOH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 化合物(如果存在)和/或至少一种含M3化合物(如果存在)至少一种包含至少一个磷原子和至少一种还原剂的化合物,(B)按顺序干燥步骤(A)中提供的混合物 得到固体化合物,(C)煅烧由步骤获得的固体化合物 (A)或(B)在300〜950℃的温度下进行。
    • 17. 发明申请
    • SYNTHESIS OF LIFEPO4 UNDER HYDROTHERMAL CONDITIONS
    • LIFEPO4在水热条件下的合成
    • US20110147671A1
    • 2011-06-23
    • US13060976
    • 2009-08-25
    • Kirill BramnikHartmut HibstJordan Keith Lampert
    • Kirill BramnikHartmut HibstJordan Keith Lampert
    • H01B1/02H01M4/88H01B1/04B82Y30/00
    • H01M4/131C01B25/45H01M4/1391H01M4/5825
    • The present invention relates to a process for the preparation of compounds of general Formula (I) La−bM1bFe1−cM2cPd−eM3eOx (I), 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, 15 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 +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, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500° C. and at an autogeneous pressure to reduce Fe to oxidation state +2 and to obtain a compound of general Formula (I).
    • 本发明涉及制备通式(I)化合物La-bM1bFe1-cM2cPd-eM3eOx(Ⅰ)的方法,其中Fe具有氧化态+2和M1,M2,M3,a,b,c, d,e和x是: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:0-0.9,15d: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 通式(I)的化合物是中性带电的,包括以下步骤(A),提供包含至少一种含锂化合物,至少一种含铁化合物的混合物,其中铁具有+3的氧化态, 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 包含至少一个氧化态+5的磷原子的化合物,和(B)加热混合物 在步骤(A)中,在100-500℃的温度和自发压力下将Fe还原成氧化态+2,得到通式(I)的化合物。
    • 18. 发明授权
    • Synthesis of lithium-iron-phosphates under hydrothermal conditions
    • 在水热条件下合成磷酸铁锂
    • US09023523B2
    • 2015-05-05
    • US13257137
    • 2010-03-16
    • Kirill BramnikHartmut HibstJordan Keith Lampert
    • Kirill BramnikHartmut HibstJordan Keith Lampert
    • H01M4/58C01B25/30C01B25/45
    • C01B25/45H01M4/5825
    • 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).
    • 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。
    • 19. 发明授权
    • Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
    • 制备结晶的含锂,铁和磷酸盐的材料的方法
    • US08673497B2
    • 2014-03-18
    • US12988222
    • 2009-04-16
    • Hartmut HibstBrian RobertsJordan Keith LampertKirill Bramnik
    • Hartmut HibstBrian RobertsJordan Keith LampertKirill Bramnik
    • H01M4/58C01B25/30
    • C01B25/45H01M4/136H01M4/5825H01M10/052
    • 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.
    • 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。