(19)
(11) EP 4 460 854 A1

(12)

(43) Date of publication:
13.11.2024 Bulletin 2024/46

(21) Application number: 23737526.6

(22) Date of filing: 03.01.2023
(51) International Patent Classification (IPC): 
H01M 4/04(2006.01)
H01M 4/505(2010.01)
H01M 10/0525(2010.01)
H01M 10/44(2006.01)
 H01M 4/485(2010.01)
H01M 4/525(2010.01)
H01M 4/62(2006.01)
H01M 4/02(2006.01)
(52) Cooperative Patent Classification (CPC):
Y02E 60/10; H01M 4/02; H01M 4/04; H01M 10/0525; H01M 4/505; H01M 4/525; H01M 4/62; H01M 10/44; H01M 4/485
(86) International application number:
PCT/US2023/010064
(87) International publication number:
WO 2023/133106 (13.07.2023 Gazette 2023/28)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 04.01.2022 US 202263296243 P
04.01.2022 US 202263296244 P
05.07.2022 US 202217810722

(71) Applicant: Stratus Materials Inc.
Pittsburgh, Pennsylvania 15208 (US)

(72) Inventors:
  • WHITACRE, Jay F.
    Pittsburgh, Pennsylvania 15208 (US)
  • BURKE, Sven
    Pittsburgh, Pennsylvania 15208 (US)
  • WU, Wei
    Pittsburgh, Pennsylvania 15208 (US)

(74) Representative: Carpmaels & Ransford LLP 
One Southampton Row
London WC1B 5HA
London WC1B 5HA (GB)

   


(54) MICROWAVE-PROCESSED, ULTRA-RAPID QUENCHED LITHIUM-RICH LITHIUM MANGANESE NICKEL OXIDE AND METHODS OF MAKING THE SAME