(19)

(11)

EP 4 824 879 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24824427.9 (22) Date of filing: 11.12.2024

(51) International Patent Classification (IPC):  H01M 4/131(2010.01) H01M 4/36(2006.01) H01M 4/62(2006.01) H01M 10/052(2010.01) H01M 4/134(2010.01) H01M 4/38(2006.01) H01M 4/66(2006.01) (52) Cooperative Patent Classification (CPC): H01M 4/134; H01M 4/366; H01M 4/382; H01M 4/62; H01M 4/663; H01M 4/131; H01M 10/052; Y02E 60/10 (86) International application number: PCT/EP2024/085617 (87) International publication number: WO 2025/125298 (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: 11.12.2023 EP 23215601 (71) Applicant: Novali 3150 Tildonk (BE)	(72) Inventors: DE MEYER, Roald 3150 Tildonk (BE) DE CLIPPELEER, Thomas 3150 Tildonk (BE) (74) Representative: Lakeside IP  Ganzendreef 13 3140 Keerbergen 3140 Keerbergen (BE)