公开(公告)号：EP3121879B1

公开(公告)日：2018-05-02

申请号：EP15178190.3

申请日：2015-07-24

Applicant: BASF SE

Inventor： SCHULZ-DOBRICK, Martin ,  FUKUYAMA, Sayuri ,  KOMABA, Shinichi ,  KUBOTA, Kei ,  ASARI, Takuya

IPC: H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  C01G53/00 ,  H01M4/131 ,  H01M10/05 ,  H01M4/62 ,  H01M10/054

CPC classification number: H01M4/485 ,  C01G53/50 ,  C01P2002/78 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M4/625 ,  H01M10/05 ,  H01M10/054

Abstract: The present invention relates to an active cathode material of the general formula (I) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ M x Ni a-y M 1 b M 2 c M 3 y O 2 €ƒ€ƒ€ƒ€ƒ€ƒ(I) in which the variables are each defined as follows: M is an alkali metal, M 1 is V, Cr, Mn, Fe, Co or a mixture thereof, M 2 is Ge, Sn, Ti, Zr or a mixture thereof, M 3 is Mg, Zn, Cu or a mixture thereof, x is in the range from 0.5 to 0.8, a is in the range from 0.1 to 0.4, b is in the range from 0.05 to 0.7, c is in the range from 0.02 to 0.6, y is in the range from 0.05 to 0.2 wherein a + b + c = 1. The present invention further relates to an electrode material comprising said active cathode material, to electrodes produced from or using said electrode material and to a rechargeable electrochemical cell comprising at least one electrode. The present invention further relates to a process for preparing said active cathode material of the general formula (I).

公开(公告)号：EP3224882A2

公开(公告)日：2017-10-04

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.

Abstract translation: 本发明涉及一种制备锂化过渡金属氧化物的方法，所述方法包括以下步骤：（a）提供选自镍的混合氧化物，氢氧化物，羟基氧化物和碳酸盐以及至少一种选自 锰和钴，其中前体的阳离子的至少45摩尔％为Ni阳离子，（b）将所述前体与选自LiOH，Li 2 O，Li 2 CO 3和LiNO 3中的至少一种锂盐混合，由此获得混合物，（ c）向步骤（b）中获得的混合物中加入至少一种通式（I）X y H 3-y PO 4（I）的磷化合物，其中X选自NH 4和Li，y为1或2，其中步骤（b） 和（c）可以连续或同时进行，在650-950℃的温度下处理如此得到的混合物。

公开(公告)号：EP2789040B1

公开(公告)日：2016-03-02

申请号：EP12791474.5

申请日：2012-11-23

Applicant: BASF SE

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

IPC: H01M10/04 ,  H01M10/0525 ,  H01M10/0567 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/587 ,  H01M4/131 ,  H01M4/133

CPC classification number: H01M10/04 ,  H01M4/131 ,  H01M4/133 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567

公开(公告)号：EP2619139B1

公开(公告)日：2015-11-18

申请号：EP11761551.8

申请日：2011-09-20

Applicant: BASF SE

Inventor： SCHULZ-DOBRICK, Martin ,  EWALD, Bastian ,  LAMPERT, Jordan, Keith

IPC: C01G45/12 ,  H01M4/505 ,  H01M4/525 ,  H01M4/131 ,  C01G53/00 ,  H01M4/485 ,  H01M4/62 ,  H01M10/052

CPC classification number: C01G45/1228 ,  C01G45/1242 ,  C01G53/50 ,  C01G53/54 ,  C01P2002/52 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/621 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052

公开(公告)号：EP2789040A1

公开(公告)日：2014-10-15

申请号：EP12791474.5

申请日：2012-11-23

Applicant: BASF SE

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

IPC: H01M10/04 ,  H01M10/0525 ,  H01M10/0567 ,  H01M4/505 ,  H01M4/131 ,  H01M4/133 ,  H01M4/587 ,  C07F7/10 ,  C07F7/18

CPC classification number: H01M10/04 ,  H01M4/131 ,  H01M4/133 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567

Abstract: Electrochemical cells containing (A) at least one cathode which has at least one lithiated Mn-containing compound which has an Mn content of from 60 to 80 mol%, based on transition metal present in the cathode (A), (B) at least one anode which comprises carbon in an electrically conductive modification, (C) at least one electrolyte which contains a) at least one aprotic organic solvent, (b) at least one lithium salt and (c) at least one organic compound which has at least one Si-N single bond per molecule.

公开(公告)号：EP2619141B1

公开(公告)日：2014-07-16

申请号：EP11752562.6

申请日：2011-09-09

Applicant: BASF SE

Inventor： SCHULZ-DOBRICK, Martin ,  EWALD, Bastian ,  LAMPERT, Jordan Keith

IPC: C01G53/00 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

CPC classification number: C01G53/006 ,  C01G53/44 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525

公开(公告)号：EP2695222A2

公开(公告)日：2014-02-12

申请号：EP12767573.4

申请日：2012-04-02

Applicant: BASF SE

Inventor： LEITNER, Klaus ,  GARSUCH, Arnd ,  GRONWALD, Oliver ,  SCHULZ-DOBRICK, Martin

IPC: H01M2/16 ,  H01M4/505 ,  H01M10/0525

CPC classification number: H01M4/505 ,  H01M2/1606 ,  H01M2/1613 ,  H01M2/162 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1666 ,  H01M4/386 ,  H01M4/387 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525

Abstract: The present invention relates to electrochemical cells comprising (A) at least one cathode comprising at least one lithium ion-containing transition metal oxide comprising manganese as a transition metal, (B) at least one anode, and (C) at least one layer comprising (a) at least one ion exchanger in particulate form, (b) at least one binder.

公开(公告)号：EP2619141A2

公开(公告)日：2013-07-31

申请号：EP11752562.6

申请日：2011-09-09

Applicant: BASF SE

Inventor： SCHULZ-DOBRICK, Martin ,  EWALD, Bastian ,  LAMPERT, Jordan Keith

IPC: C01G53/00 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

CPC classification number: C01G53/006 ,  C01G53/44 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525

Abstract: Process for preparing modified transition metal mixed oxides, characterized in that a precursor of a mixed oxide which contains Li and at least two transition metals as cations is treated with at least one material selected from among compounds of phosphorus, silicon, titanium, boron and aluminium having at least one phenoxy or alkoxy group or at least one halogen.

公开(公告)号：EP2548244A1

公开(公告)日：2013-01-23

申请号：EP11708504.3

申请日：2011-03-18

Applicant: BASF SE

Inventor： SCHULZ-DOBRICK, Martin ,  LERCH, Martin ,  EHRENBERG, Helmut ,  NAKHAL, Suliman ,  KOHL, Julia ,  SCHEIBA, Frieder ,  HERKLOTZ, Markus

IPC: H01M4/58 ,  H01M4/136 ,  C01B7/00 ,  H01M4/62 ,  H01M10/052

CPC classification number: H01M4/136 ,  H01M4/485 ,  H01M4/582 ,  H01M4/625 ,  H01M10/052

Abstract: The invention relates to an electrode material containing at least one compound of the general formula (I) Li
a M
b F
c O
d in which the variables are defined as follows: M is at least one transition metal, selected from Ti, Cr, V, and Mn, wherein Ti, Cr, V, and Mn can be partially substituted by Al, Ga, Ni, Fe, or Co; a is a number ranging from 2.5 to 3.5; b is a number ranging from 0.8 to 1.2; c is a number ranging from 5.0 to 6.5; and d is a number ranging from zero to 1.0.