(19)
(11) EP 4 551 880 A1

(12)

(43) Date of publication:
14.05.2025 Bulletin 2025/20

(21) Application number: 23739248.5

(22) Date of filing: 06.07.2023
(51) International Patent Classification (IPC): 
F26B 13/00(2006.01)
F26B 13/10(2006.01)
F26B 21/04(2006.01)
H01M 4/00(2006.01)
B05D 3/00(2006.01)
F26B 21/02(2006.01)
F26B 25/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F26B 13/002; F26B 13/108; F26B 21/04; F26B 21/028; F26B 25/006; Y02E 60/10; H01M 4/04
(86) International application number:
PCT/EP2023/068682
(87) International publication number:
WO 2024/008855 (11.01.2024 Gazette 2024/02)
(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 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: 06.07.2022 SE 2250852

(71) Applicant: Northvolt AB
112 47 Stockholm (SE)

(72) Inventor:
  • NOMURA, Masahiro
    722 09 Västerås (SE)

(74) Representative: Engman, Eva Jessica 
Northvolt AB Alströmergatan 20
112 47 Stockholm
112 47 Stockholm (SE)

   


(54) A DRYING CHAMBER ASSEMBLY FOR DRYING BATTERY ELECTRODES