(19)

(11)

EP 4 824 884 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24820724.3 (22) Date of filing: 06.12.2024

(51) International Patent Classification (IPC):  H01M 8/0206(2016.01) H01M 8/0254(2016.01) H01M 8/0297(2016.01) H01M 8/0247(2016.01) H01M 8/0271(2016.01) H01M 8/2404(2016.01) (52) Cooperative Patent Classification (CPC): H01M 8/0206; H01M 8/0247; H01M 8/0254; H01M 8/0297; H01M 8/0271; H01M 8/2404; Y02E 60/50 (86) International application number: PCT/EP2024/084971 (87) International publication number: WO 2025/125091 (19.06.2025 Gazette 2025/25)

(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: GE KH MA MD TN (30) Priority: 12.12.2023 EP 23215852 (71) Applicant: Alfa Laval Corporate AB 221 00 Lund (SE)	(72) Inventor: SKOGLÖSA, Anders 253 60 RAMLÖSA (SE) (74) Representative: Alfa Laval Attorneys  Alfa Laval Corporate AB Group Patent P.O. Box 73 221 00 Lund 221 00 Lund (SE)