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EP 4 551 423 A1

(12)

(43) Date of publication: 14.05.2025 Bulletin 2025/20 (21) Application number: 23751205.8 (22) Date of filing: 07.07.2023

(51) International Patent Classification (IPC):  B60L 3/04(2006.01) H01M 50/502(2021.01) H01M 50/583(2021.01) H01M 10/48(2006.01) H01M 50/503(2021.01) (52) Cooperative Patent Classification (CPC): B60L 3/04; H01M 50/583; H01M 2200/00; H01M 10/48; B60L 50/64; H01M 50/507; H01M 50/204; H01M 50/249; H01M 2220/20; H01M 50/574 (86) International application number: PCT/US2023/069775 (87) International publication number: WO 2024/011221 (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: 08.07.2022 US 202263367954 P 31.03.2023 US 202318194218 (71) Applicant: Atieva, Inc. Newark, CA 94560 (US)	(72) Inventors: TSE, David Pui-Yin Newark, California 94560 (US) HAWKINS, James Newark, California 94560 (US) RAMASWAMY, Pablo Newark, California 94560 (US) (74) Representative: Page, White & Farrer Germany LLP  Widenmayerstraße 10 80538 München 80538 München (DE)