(19)
(11) EP 4 367 727 A1

(12)

(43) Date of publication:
15.05.2024 Bulletin 2024/20

(21) Application number: 22740327.6

(22) Date of filing: 24.06.2022
(51) International Patent Classification (IPC): 
H01M 4/04(2006.01)
H01M 4/1395(2010.01)
H01M 4/505(2010.01)
H01M 4/62(2006.01)
 H01M 4/134(2010.01)
H01M 4/36(2006.01)
H01M 4/587(2010.01)
(52) Cooperative Patent Classification (CPC):
H01M 4/04; H01M 4/134; H01M 4/1395; H01M 4/362; H01M 4/505; H01M 4/587; H01M 4/62; Y02E 60/10
(86) International application number:
PCT/EP2022/067315
(87) International publication number:
WO 2023/280589 (12.01.2023 Gazette 2023/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 08.07.2021 EP 21184537

(71) Applicant: BASF SE
67056 Ludwigshafen am Rhein (DE)

(72) Inventors:
  • WU, Xiaohan
    67063 Ludwigshafen (DE)
  • AURBACH, Doron
    5290002 Ramat Gan (IL)
  • MAITI, Sandipan
    5290002 Ramat Gan (IL)
  • SCHREYER, Hannah
    5082 Kaisten (CH)
  • KUNKES, Eduard L
    Iselin, New Jersey 08830 (US)
  • MUELLER, Imke Britta
    67056 Ludwigshafen (DE)

(74) Representative: BASF IP Association 
BASF SE GBI-C006
67056 Ludwigshafen
67056 Ludwigshafen (DE)

   


(54) ELECTROCHEMICAL CELLS AND ELECTRODE ACTIVE MATERIALS SUITABLE FOR SUCH ELECTROCHEMICAL CELLS