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1.发明授权公开(公告)号：US09147877B2
公开(公告)日：2015-09-29
申请号：US14563290
申请日：2014-12-08
Applicant: BASF SE
Inventor： Hartmut Hibst , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
CPC classification number: H01M4/48 , C01B25/30 , C01B25/45 , C01P2006/40 , H01B1/02 , H01B1/08 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/0525
Abstract: 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 Li, 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.
Abstract translation: 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，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）煅烧由上述得到的固体化合物 步骤（A）或（B）在300至950℃的温度下进行。
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2.发明授权公开(公告)号：US09099737B2
公开(公告)日：2015-08-04
申请号：US14563290
申请日：2014-12-08
Applicant: BASF SE
Inventor： Hartmut Hibst , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
Abstract: 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 Li, 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.
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公开(公告)号：US20150118560A1
公开(公告)日：2015-04-30
申请号：US14398760
申请日：2013-04-29
Applicant: BASF SE
Inventor： Bastian Ewald , Ivana Krkljus , Jordan Keith Lampert
CPC classification number: H01M4/136 , C01B25/45 , C01B32/05 , H01M4/131 , H01M4/1391 , H01M4/5825 , H01M2220/30 , Y02P70/54
Abstract: The present invention relates to a process for producing electrode materials, which comprises the following steps: (a) mixing the following with one another: (A) at least one phosphorus compound, (B) at least one lithium compound, (C) at least one carbon source, (D1) at least one water-soluble iron compound in which Fe is present in the +2 or +3 oxidation state, (D2) at least one iron source which is different than (D1) and is water-insoluble and in which Fe is present in the zero, +2 or +3 oxidation state, (b) thermally treating the mixture obtained.
Abstract translation: 本发明涉及一种生产电极材料的方法，包括以下步骤：（a）将下列物质彼此混合：（A）至少一种磷化合物，（B）至少一种锂化合物，（C）在 至少一个碳源，（D1）至少一种其中Fe以+2或+3氧化态存在的至少一种水溶性铁化合物，（D2）至少一种与（D1）不同的铁源， 其中Fe以零，+2或+3氧化态存在，（b）热处理得到的混合物。
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公开(公告)号：US08808576B2
公开(公告)日：2014-08-19
申请号：US13855001
申请日：2013-04-02
Applicant: BASF SE
Inventor： Hartmut Hibst , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
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-bM1bV2-cM2c(PO4)x (I) 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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Patent Agency Ranking
公开(公告)号：US09543574B2
公开(公告)日：2017-01-10
申请号：US14398760
申请日：2013-04-29
Applicant: BASF SE
Inventor： Bastian Ewald , Ivana Krkljus , Jordan Keith Lampert
CPC classification number: H01M4/136 , C01B25/45 , C01B32/05 , H01M4/131 , H01M4/1391 , H01M4/5825 , H01M2220/30 , Y02P70/54
Abstract: The present invention relates to a process for producing electrode materials, which comprises the following steps: (a) mixing the following with one another: (A) at least one phosphorus compound, (B) at least one lithium compound, (C) at least one carbon source, (D1) at least one water-soluble iron compound in which Fe is present in the +2 or +3 oxidation state, (D2) at least one iron source which is different than (D1) and is water-insoluble and in which Fe is present in the zero, +2 or +3 oxidation state, (b) thermally treating the mixture obtained.
Abstract translation: 制备电极材料包括：（A）至少一种磷化合物，（B）至少一种锂化合物，（C）至少一种碳源，（D1）至少一种水溶性铁化合物，其中铁 存在于+2或+3氧化态，和（D2）不同于组分（D1）的至少一种铁源，其中铁以0，+2或+3氧化态存在，并且不溶于水 ，和（b）热处理所得混合物。 还包括一种独立的权利要求，用于电极材料，优选模具，其包含初级颗粒的附聚物，其包含（i）具有橄榄石结构的锂化磷酸铁的一次颗粒，平均直径为20-250nm，（ii）初级颗粒 具有橄榄石结构的锂化磷酸铁颗粒，平均直径为300-1000nm，和（iii）任选的导电改性的碳。
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公开(公告)号：US20130214201A1
公开(公告)日：2013-08-22
申请号：US13855001
申请日：2013-04-02
Applicant: BASF SE
Inventor： Hartmut HIBST , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
IPC: C01B25/45
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-bM1bV2-cM2c(PO4)x (I) 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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7.发明申请PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS 审中-公开制备结晶锂，铁和磷酸盐包覆材料的方法公开(公告)号：US20150090940A1
公开(公告)日：2015-04-02
申请号：US14563290
申请日：2014-12-08
Applicant: BASF SE
Inventor： Hartmut HIBST , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
CPC classification number: H01M4/48 , C01B25/30 , C01B25/45 , C01P2006/40 , H01B1/02 , H01B1/08 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/0525
Abstract: 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 Li, 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.
Abstract translation: 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，这取决于Li，M1，Fe，M2，P，M3的量和氧化态，其中通式（I）的化合物是中性的 包括以下步骤（A），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）煅烧得到的固体化合物 从步骤（A）或（B）在温度为300-950℃
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8.发明授权公开(公告)号：US08808575B2
公开(公告)日：2014-08-19
申请号：US13854996
申请日：2013-04-02
Applicant: BASF SE
Inventor： Hartmut Hibst , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
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-bM1bV2-cM2c(PO4)x (I) 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）Lia-bM1bV2-cM2c（PO4）x（Ⅰ）的化合物的方法，其中M1，M2，a，b，c和x具有下列含义：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：数，以使如上所述的通式（I）化合物的Li和V和M1和/或M2（如果存在）（其中ab> 0）的电荷与球形聚集体和/或 包含至少一种如上定义的通式（I）化合物的颗粒，涉及使用这种化合物制备锂离子电池或电化学电池的阴极以及用于锂离子电池的阴极，包括 至少一种如上所定义的化合物。
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9.发明申请公开(公告)号：US20130214212A1
公开(公告)日：2013-08-22
申请号：US13854996
申请日：2013-04-02
Applicant: BASF SE
Inventor： Hartmut HIBST , Brian Roberts , Jordan Keith Lampert , Kirill Bramnik
IPC: 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) Lia-bM1bV2-cM2c(PO4)x (I) 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）Lia-bM1bV2-cM2c（PO4）x（Ⅰ）的化合物的方法，其中M1，M2，a，b，c和x具有下列含义：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：数，以使如上所述的通式（I）化合物的Li和V和M1和/或M2（如果存在）（其中ab> 0）的电荷与球形聚集体和/或 包含至少一种如上定义的通式（I）化合物的颗粒，涉及使用这种化合物制备锂离子电池或电化学电池的阴极以及用于锂离子电池的阴极，包括 至少一种如上所定义的化合物。
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