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(11)

EP 4 799 206 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24883001.0 (22) Date of filing: 25.10.2024

(51) International Patent Classification (IPC):  H01M 4/02(2006.01) H01M 4/62(2006.01) H01M 4/04(2006.01) H01M 4/134(2010.01) (52) Cooperative Patent Classification (CPC): Y02E 60/10; H01M 4/134; H01M 4/386; H01M 10/0525; H01M 4/364; H01M 4/625; H01M 4/623; H01M 4/133; H01M 4/485; H01M 4/583; H01M 4/621 (86) International application number: PCT/SG2024/050683 (87) International publication number: WO 2025/090025 (01.05.2025 Gazette 2025/18)

(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: 25.10.2023 US 202363593017 P (71) Applicant: Volt14 Solutions Pte. Ltd. Singapore 128424 (SG)	(72) Inventors: GUPTA, Puneet Singapore 128424 (SG) FONG, De Cheng Singapore 128424 (SG) (74) Representative: Swea IP Law AB  Forskargatan 20G 151 36 Södertälje 151 36 Södertälje (SE)