公开(公告)号：EP3110762A1

公开(公告)日：2017-01-04

申请号：EP15706732.3

申请日：2015-02-17

Applicant: BASF SE

Inventor： VOLKOV, Aleksei ,  MIENTUS, Bernhard ,  SCHRÖDLE, Simon ,  LAMPERT, Jordan Keith

IPC: C01G53/00 ,  H01M4/00

CPC classification number: H01M4/505 ,  C01G53/50 ,  C01P2002/50 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/0409 ,  H01M4/0471 ,  H01M4/485 ,  H01M4/525 ,  H01M4/582 ,  H01M4/622 ,  H01M4/623 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2300/0025 ,  H01M2300/0082

Abstract: Process for making a fluorinated lithiated transition metal oxide, comprising the step of treating a lithiated transition metal oxide containing at least two different transition metal cations and, as an impurity, at least one lithium compound selected from lithium hydroxide, lithium oxide and lithium carbonate and from combinations of at least two thereof, with at least one fluorine compound selected from HF, NH4F and (NH4)3AlF6.

Abstract translation: 制备氟化锂化过渡金属氧化物的方法，包括处理含有至少两种不同过渡金属阳离子的锂化过渡金属氧化物和作为杂质的至少一种选自氢氧化锂，氧化锂和碳酸锂的锂化合物和 由至少两种与至少一种选自HF，NH 4 F和（NH 4）3 AlF 6的氟化合物组合。

公开(公告)号：EP2912710A1

公开(公告)日：2015-09-02

申请号：EP13774679.8

申请日：2013-10-11

Applicant: BASF SE

Inventor： SCHRÖDLE, Simon ,  SCHULZ-DOBRICK, Martin

IPC: H01M4/04 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525

CPC classification number: H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0435 ,  H01M4/0471 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  Y10T29/301 ,  Y10T29/49108

Abstract: The invention relates to a method for producing cathodes, including a cathode material containing (A) at least one lithiated mixed transition metal oxide, (B) carbon in an electrically conductive modification, (C) at least one binder and additionally (D) at least one film. The method is characterized in that (a) a mixture containing lithiated mixed transition metal oxide (A), carbon (B) and binder (C) is applied to film (D), (b) dried, (c) compacted sufficiently that the cathode material has a density of at least 1.8 g/cm
3 , whereby a compressed blank is obtained, and (d) is thermally treated after compaction according to (c) at a temperature in the range of 35°C below the melting point or softening point of binder (C) up to a maximum of 5°C below the melting point or softening point of binder (C).

Abstract translation: 用于制备阴极的方法包括阴极材料的阴极的制造方法包括（A）至少一种锂化过渡金属混合氧化物，（B）导电改性中的碳，（C）至少一种粘合剂，以及（D）至少 一种膜，其中（a）包含锂化过渡金属混合氧化物（A），碳（B）和粘合剂（C）的混合物施加到膜（D）上，（b）干燥，（c）压实至 阴极材料具有至少1.8g / cm 3的密度以获得压实的坯料，（d）在（c）的压实之后，在温度低于熔点或软化点的35℃的温度下进行热处理 的粘合剂（C）在粘合剂（C）的熔点或软化点以下最多5℃。

公开(公告)号：EP2872448A1

公开(公告)日：2015-05-20

申请号：EP13732592.4

申请日：2013-07-02

Applicant: BASF SE

Inventor： SCHRÖDLE, Simon ,  DRANSFELD, Peter ,  IFFLAND, Gabriele ,  BÖHLING, Ralf

IPC: C01G51/10

CPC classification number: C01G51/10 ,  C01P2006/80

Abstract: The invention relates to a method for producing an aqueous cobalt sulphate solution having a pH value in the region of between 5 - 8, characterized in that (a) a metallic cobalt dissolves in aqueous sulfuric acid in an atmosphere low in oxygen, hydrogen or inert gas, and b) the thus produced acidic cobalt sulphate solution purifies in an ion exchanger.

公开(公告)号：EP2812284A1

公开(公告)日：2014-12-17

申请号：EP13705935.8

申请日：2013-02-04

Applicant: BASF SE

Inventor： SCHULZ-DOBRICK, Martin ,  SCHRÖDLE, Simon

IPC: C01G53/00 ,  C01B31/24 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58

CPC classification number: C01G53/006 ,  C01B32/60 ,  C01P2002/52 ,  C01P2004/61 ,  C01P2006/11 ,  H01M4/525

Abstract: Method for the discontinuous production of carbonates of at least two transition metals, which can have hydroxide(s) from the corresponding transition metals, characterised in that at least one aqueous solution that contains at least two transition metal salts with cations of a total of at least two different transition metals, is combined with at least one solution of at least one carbonate or hydrogen carbonate from at least one alkali metal or ammonium, wherein a stirring power of at least 0.25 W/l is introduced and wherein the reaction volume during the mixing with alkali metal (hydrogen) carbonate is maintained at a substantially constant level by separating the fluid phase while the solution of alkali metal (hydrogen) carbonate and/or alkali metal hydroxide is added.

公开(公告)号：EP2586085A1

公开(公告)日：2013-05-01

申请号：EP11797720.7

申请日：2011-06-24

Applicant: BASF SE

Inventor： SCHRÖDLE, Simon ,  HIBST, Hartmut ,  LAMPERT, Jordan Keith ,  SCHWETER, Mark ,  PETROVIC, Ivan

IPC: H01M4/48 ,  H01M4/50 ,  H01M4/52 ,  C01G51/04 ,  C01G53/04 ,  C01G45/02

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

Abstract: The invention relates to a method for producing lithium-mixed metal oxides which essentially contain lithium, manganese, cobalt and nickel as the metal atoms and have a stoichiometric ratio of lithium to the collectivity of the transition metals of greater than 1, comprising a) the production of a mixture referred to as the intermediate product (B), which essentially comprises lithium-containing mixed metal hydroxides and lithium-containing mixed metal oxide hydroxides, in which manganese, cobalt and nickel are contained at the ratio (1-a-b):a:b and in which the oxidation number, averaged over all ions of manganese, cobalt and nickel, is at least 4-1.75a-1.75b, where 0

公开(公告)号：EP2382156A2

公开(公告)日：2011-11-02

申请号：EP09796730.1

申请日：2009-12-22

Applicant: BASF SE

Inventor： BRAMNIK, Kirill ,  HIBST, Hartmut ,  LAMPERT, Jordan Keith ,  SCHRÖDLE, Simon

IPC: C01B25/45 ,  H01M4/58 ,  C01B25/26

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) Li
a-b M
1
b Q
1-c M
2
c P
d-e M
3
e O
x (l), wherein Q has the oxidation state +2 and M
1 , M
2 , M
3 , a, b, c, d, e and x are: Q: Fe, Mn, Co, Ni, M
1 : Na, K, Rb and/or Cs, M
2 : Mg, Al, Ca, Ti, Co, Ni, Cr, V, Fe, Mn, wherein Q and M2 are different from each other, M
3 : 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, M
1 , M
2 , P, M
3 , 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 M
1 -comprising compound, if present, and/or at least one M
2 -comprising compound, if present, and/or least one M
3 -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).

公开(公告)号：EP3224882B1

公开(公告)日：2018-04-11

申请号：EP15795202.9

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, Li2O, Li2CO3, and LiNO3, thereby obtaining a mixture, (c) adding at least one phosphorus compound of general formula (I) XyH3−yPO4 (I) wherein X is selected from NH4 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.

公开(公告)号：EP2789041B1

公开(公告)日：2017-07-12

申请号：EP12798674.3

申请日：2012-11-29

Applicant: BASF SE

Inventor： SCHRÖDLE, Simon ,  LAMPERT, Jordan, Keith ,  SCHULZ-DOBRICK, Martin ,  MALKOWSKY, Itamar, Michael ,  GARSUCH, Arnd ,  LEITNER, Klaus ,  KUTZKI, Olaf

IPC: H01M10/04 ,  H01M10/0525 ,  H01M10/0567 ,  H01M4/505 ,  H01M4/131 ,  H01M4/133 ,  H01M4/587 ,  C07F7/10

CPC classification number: H01M10/04 ,  C07F7/10 ,  H01M4/131 ,  H01M4/133 ,  H01M4/505 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567

公开(公告)号：EP2872448B1

公开(公告)日：2016-10-05

申请号：EP13732592.4

申请日：2013-07-02

Applicant: BASF SE

Inventor： SCHRÖDLE, Simon ,  DRANSFELD, Peter ,  IFFLAND, Gabriele ,  BÖHLING, Ralf

IPC: C01G51/10

CPC classification number: C01G51/10 ,  C01P2006/80

公开(公告)号：EP2663527B1

公开(公告)日：2014-11-19

申请号：EP12700045.3

申请日：2012-01-09

Applicant: BASF SE

Inventor： KRIPPELS, Uwe ,  SCHRÖDLE, Simon

IPC: C01G53/00 ,  C01B13/36

CPC classification number: C01G53/006 ,  C01B13/36 ,  C01G51/006 ,  C01P2002/52 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/16 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052