公开(公告)号：US20190018297A1

公开(公告)日：2019-01-17

申请号：US16076808

申请日：2017-02-07

Applicant: BASF SE

Inventor： Michael Goebel ,  Jens Roeder ,  Fabian Seeler ,  Maraike Ahlf ,  Ralf Noerenberg ,  Erich Beck

IPC: G02F1/15 ,  G02F1/155

Abstract: Described are electrochromic devices and compositions as well as manufacturing methods for making such electrochromic devices by printing or wet processing of the compositions. The compositions are in the form of a suspension and comprise two or more monomers, nanoparticles of an electrochromic metal oxide, one or more metal salts of the form (M)z(R)y, where M is a metal cation and R is the corresponding salt anion, a carrier liquid and a solvent. The compositions are polymerised to form a composite layer comprising a polymer matrix that hosts the electrochromic nanoparticles and the electrolyte. At least a part of the metal salts (e.g. zinc acetate) is physically adsorbed onto the surface of the nanoparticles and acts as a dispersant.

公开(公告)号：US09318245B2

公开(公告)日：2016-04-19

申请号：US14574633

申请日：2014-12-18

Applicant: BASF SE

Inventor： Fabian Seeler ,  Georg Degen

IPC: C09K5/14 ,  H01F1/01 ,  C09K5/10

CPC classification number: H01F1/015 ,  C09K5/10 ,  H01F1/017

Abstract: What is described is the use of alcohols, alcoholamines, diols, polyols or mixtures thereof in heat carrier media or as heat carrier media which are in contact with magnetocaloric materials.

公开(公告)号：US12152287B2

公开(公告)日：2024-11-26

申请号：US17046766

申请日：2019-04-01

Applicant: BASF SE

Inventor： Wolfgang Rohde ,  Torben Adermann ,  Thomas Michael Ryll ,  Kerstin Schierle-Arndt ,  Fabian Seeler ,  Sabine Weiguny ,  Michael Zeilinger

IPC: C22B26/12 ,  C22B1/00 ,  C22B3/44 ,  C22B7/00

Abstract: Process for the recovery of transition metal from spent lithium ion batteries containing nickel, wherein said process comprises the steps of (a) heating a lithium containing transition metal oxide material to a temperature in the range of from 400 to 1200° C., (b) treating said heat-treated material with water, (c) treating the solid residue from step (b) with an acid selected from sulfuric acid, hydrochloric acid, nitric acid, methanesulfonic acid, oxalic acid and citric acid, (d) adjusting the pH value to 2.5 to 8, (e) removing compounds of Al, Cu, Fe, Zn or combinations of at least two of the foregoing from the solution or slurry obtained in step (d).

公开(公告)号：US20150123025A1

公开(公告)日：2015-05-07

申请号：US14574633

申请日：2014-12-18

Applicant: BASF SE

Inventor： Fabian Seeler ,  Georg Degen

IPC: H01F1/01

CPC classification number: H01F1/015 ,  C09K5/10 ,  H01F1/017

Abstract: What is described is the use of alcohols, alcoholamines, diols, polyols or mixtures thereof in heat carrier media or as heat carrier media which are in contact with magnetocaloric materials.

Abstract translation: 所描述的是在热载体介质中或作为与磁热材料接触的热载体介质中使用醇，醇胺，二醇，多元醇或其混合物。

公开(公告)号：US09887027B2

公开(公告)日：2018-02-06

申请号：US15025129

申请日：2014-09-25

Applicant: BASF SE

Inventor： Kerstin Schierle-Arndt ,  Fabian Seeler ,  Markus Schwind ,  Jerome Francois

IPC: C09K5/00 ,  H01F1/44 ,  C23F11/18 ,  F25B21/00 ,  C23F11/08 ,  C23F11/14 ,  C23F11/167 ,  H01F1/01

CPC classification number: H01F1/442 ,  C23F11/08 ,  C23F11/149 ,  C23F11/1676 ,  C23F11/187 ,  C23F11/188 ,  F25B21/00 ,  F25B2321/002 ,  H01F1/015 ,  Y02B30/66

Abstract: Use of a composition (A) having a pH of at least 8 at 25° C. containing at least 50 wt.-% of water or a water containing solvent mixture, at least 0.1 mol/m3 of at least one water soluble silicate, optionally at least one molybdate, optionally at least one phosphonate, optionally at least one azole, optionally at least one additional freezing point depressing salt, optionally at least one phosphate, and optionally at least one nitrate, as heat carrier medium for magnetocaloric materials of formula (I) (AyB1−y)2+uCwDxEz (I) where: A is Mn or Co, B is Fe, Cr or Ni, C is Ge, As or Si, D is different from C and is selected from P, B, Se, Ge, Ga, Si, Sn, N, As and Sb, E may be same or different from C and D and is selected from P, B, Se, Ge, Ga, Si, Sn, N, As and Sb.

公开(公告)号：US20250146102A1

公开(公告)日：2025-05-08

申请号：US18833533

申请日：2023-01-31

Applicant: BASF SE

Inventor： Wolfgang Rohde ,  Nils-Olof Joachim Born ,  Marc Duchardt ,  Vincent Smith ,  Fabian Seeler ,  Anne-Marie Caroline Zieschang

IPC: C22B15/00 ,  H01M10/54

Abstract: Disclosed are methods for leaching a material comprising copper in a zero oxidation state, wherein the method comprises contacting the material with an acidic aqueous solution having a pH less than 6 to form a leaching mixture, and oxidizing the copper with an oxidizing agent of formula LipMqM′rOs. M comprises one or more metals chosen from nickel, manganese, and cobalt, M′ comprises one or more metals chosen from Mg, Ca, Ba, Al, Ti, Zr, Zn, Fe, V, Mo, and W; p ranges from 1 to 1.4; q ranges from 0.6 to 2; r ranges from 0 to 1; s ranges from 2 to 4; and a total amount of copper present in the material before leaching in moles divided by a total amount of the oxidizing agent in moles, mols(Cu)/moIs(OA), ranges from n(eM)/8 to 2 n(eM); n(eM)_=2(s-q)-p-r⋅oxm′ and OxM′ is the average oxidation number of M′ determined by calculating the molar average of the most stable oxidation number for each metal, as an oxide, comprised by M′.

公开(公告)号：US20190137838A1

公开(公告)日：2019-05-09

申请号：US16082057

申请日：2017-03-07

Applicant: BASF SE

Inventor： Michael Goebel ,  Maraike Ahlf ,  Fabian Seeler ,  Jens Roeder

IPC: G02F1/1524 ,  G02F1/1523 ,  G02F1/155 ,  G02F1/1516

Abstract: Described are a process for preparing a layer structure for an electrochromic device and a process for preparing an electrochromic device.

公开(公告)号：US20230406717A1

公开(公告)日：2023-12-21

申请号：US18037673

申请日：2021-11-19

Applicant: BASF SE

Inventor： Nils-Olof Joachim Born ,  Mattia Giacomini ,  Birgit Gerke ,  Fabian Seeler ,  Wolfgang Rohde ,  Kerstin Schierle-Arndt ,  Regina Vogelsang

IPC: C01D15/02 ,  B01J20/04 ,  B01J20/28 ,  C02F1/28 ,  C22B7/00 ,  C22B3/06 ,  C22B3/26 ,  H01M10/54

CPC classification number: C01D15/02 ,  B01J20/043 ,  B01J20/041 ,  B01J20/045 ,  B01J20/048 ,  B01J20/2803 ,  B01J20/28016 ,  B01J20/28004 ,  C02F1/288 ,  C22B7/007 ,  C22B3/06 ,  C22B3/26 ,  H01M10/54 ,  C01P2006/80 ,  C02F1/281 ,  C02F2101/14

Abstract: A process for extracting fluoride from a solution of high pH comprising more than 0.1 mol of alkaline hydroxide and/or alcoholate per liter dissolved in a polar solvent is described. The polar solvent is chosen from water, lower alcohols, and mixtures thereof. The process is characterized in that the solution liquid is contacted with a solid phase adsorbent chosen from a) alkaline earth salts comprising carbonate anions, oxo anions, sulphate anions, or phosphate anions, and alkaline earth salts comprising a mixture of such anions or a mixture of such anions with hydroxyl anions, and b) cation binding resins loaded with one or more 3-valent cations, chosen from 3-valent cations of Al, Ga, In, Fe, Cr, Sc, Y, La and lanthanoides.