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公开(公告)号:US20210020926A1
公开(公告)日:2021-01-21
申请号:US16976252
申请日:2019-02-18
Applicant: BASF SE
Inventor: Benedikt KALO , Torsten MAEURER , Regina VOGELSANG
IPC: H01M4/36 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/0525
Abstract: Process for making a coated electrode active material wherein said process comprises the following steps: (a) providing a particulate electrode active material according to general formula Li1+xTM1−xO2, wherein TM is a combination of Ni, Co and, optionally, Mn, and, optionally, at least one metal selected from Mg, Al, Ba, Ti and Zr, and x is in the range of from zero to 0.2, wherein at least 15 mole-% of the transition metal of TM is Ni, (b) treating said electrode active material with a compound of M1, wherein M1 is selected from Li, Al, B, Mg, Si, Sn, and from transition metals, or a combination of at least two of the foregoing, with or without a solvent, wherein said compound of M1 does not act as a cathode active material on its own, (c) optionally, removing compound of M1 which is not deposited on said particulate electrode active material, (d) performing a post-treatment by heating the material obtained after the step (b) or (c), if applicable, at a temperature from 300 to 800° C. in a rotary kiln or pendulum kiln.
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公开(公告)号:US20210057743A1
公开(公告)日:2021-02-25
申请号:US16982831
申请日:2019-03-20
Applicant: BASF SE
Inventor: Benedikt KALO , Joerg HEILEK
IPC: H01M4/525 , H01M4/505 , H01M10/0525 , C01G53/00
Abstract: A process for making a mixed metal oxide, may involve: (a) providing a hydroxide or oxyhydroxide of TM with an average particle diameter (D50) in the range of from 0.1 μm to 5 mm; (b) subjecting the hydroxide or oxyhydroxide of TM to a stream of gas with a temperature in the range of from 150 to 2000° C., wherein TM contains nickel and at least one further transition metal selected from cobalt and manganese.
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公开(公告)号:US20190062224A1
公开(公告)日:2019-02-28
申请号:US15766933
申请日:2016-10-04
Applicant: BASF SE
Inventor: Benedikt KALO
Abstract: The present invention relates to a heat-permeable tube which has a double-walled construction. The material of the interior wall contains fiber composite ceramic. The material of the exterior wall contains metal. The present invention further relates to the use of this tube in a rotary tube furnace and the use of the rotary tube furnace for thermal treatment of materials. Furthermore, the invention relates to the use of a single-walled tube containing fiber composite ceramic as rotary tube.
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公开(公告)号:US20220223842A1
公开(公告)日:2022-07-14
申请号:US17595395
申请日:2020-06-10
Applicant: BASF SE
Inventor: Benedikt KALO , Dominik GARELLA
Abstract: Process for making a coated electrode active material wherein said process comprises the following steps: (a) providing a particulate electrode active material according to general formula Li1+xTM1−xO2, wherein TM is a combination of Ni, Co and, optionally, Mn, and, optionally, at least one metal selected from Mg, Al, Ba, Ti and Zr, and x is in the range of from zero to 0.2, wherein at least 15 mole-% of the transition metal of TM is Ni, (b) treating said electrode active material with a compound of M1, wherein M1 is selected from Li, Al, B, Mg, Si, Sn, and from transition metals, or a combination of at least two of the foregoing, with or without a solvent, wherein said compound of M1 does not act as a cathode active material on its own, (c) optionally, removing compound of M1 which is not deposited on said particulate electrode active material, (d) performing a post-treatment by heating the material obtained after the step (b) or (c), if applicable, at a temperature from 250 to 950° C. in a fluidized bed.
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公开(公告)号:US20190119169A1
公开(公告)日:2019-04-25
申请号:US16096922
申请日:2017-05-10
Applicant: BASF SE
Inventor: Benedikt KALO
IPC: C04B35/622 , C04B35/01 , C04B35/14 , C04B35/185 , C04B35/195 , C04B35/106 , C04B35/505 , B32B18/00 , H01M4/525 , H01M4/36 , H01M4/62
Abstract: Vessels such as crucibles, pans, open cups and saggars, containing a monolithic ceramic material, and a ceramic matrix composite, wherein the monolithic ceramic material is an inner tart. A method for making oxide materials that can be utilized in the contact with corrosive materials and that allows for higher conversions in a given heating process.
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公开(公告)号:US20200290884A1
公开(公告)日:2020-09-17
申请号:US16086251
申请日:2017-03-22
Applicant: BASF SE
Inventor: Benedikt KALO , Thomas GEIGER , Rene KOENIG , Ulrich MUELLER , Stefan MAURER
Abstract: A process for the calcination of a zeolitic material, wherein the process contains the steps of (i) providing a zeolitic material containing YO2 and optionally further containing X2O3 in its framework structure in the form of a powder and/or of a suspension of the zeolitic material in a liquid, wherein Y stands for a tetravalent element and X stands for a trivalent element; (ii) atomization of the powder and/or of the suspension of the zeolitic material provided in (i) in a gas stream for obtaining an aerosol; and (iii) calcination of the aerosol obtained in (ii) for obtaining a calcined powder, a zeolitic material obtained by the above process, and its use as a molecular sieve, as an adsorbent for ion-exchange, as a catalyst, and/or as a catalyst support.
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公开(公告)号:US20200255346A1
公开(公告)日:2020-08-13
申请号:US16309262
申请日:2017-06-19
Applicant: BASF SE
Inventor: Benedikt KALO , William DALOZ , Martin Lawrence PANCHULA
IPC: C04B37/02 , B32B15/18 , B32B15/04 , H01M4/505 , H01M4/525 , H01M10/0525 , C01G53/00 , C01G45/12 , C04B41/00 , C04B41/50 , C04B41/51 , C04B41/87 , C04B41/88 , C04B35/80 , C04B35/628 , F27B14/10
Abstract: Vessels selected from crucibles, pans, open cups and saggars essentially comprising of two components, from which (A) one component being a ceramic matrix composite, and (B) the second component being from metal or alloy, and wherein component (A) is the inner one.
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公开(公告)号:US20170253494A1
公开(公告)日:2017-09-07
申请号:US15528554
申请日:2015-11-17
Applicant: BASF SE
Inventor: Dominik GARELLA , Benedikt KALO
Abstract: Process for manufacturing a lithiated transition metal oxide, said process comprising the steps of (a) mixing at least one lithium salt and a precursor selected from transition metal oxides, transition metal oxyhydroxides, transition metal hydroxides, and transition metal carbonates, (b) pre-calcining the mixture obtained in step (a) at a temperature in the range of from 300 to 700° C., and (c) calcining the pre-calcined mixture according to step (b) in a multi-stage fluidized bed reactor at a temperature in the range of from 550° C. to 950° C., wherein the temperatures in step (b) and (c) are selected in a way that step (c) is being performed at a temperature higher than that of step (b).
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