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(11)

EP 4 420 187 A1

(12)

(43) Date of publication: 28.08.2024 Bulletin 2024/35 (21) Application number: 22847084.5 (22) Date of filing: 09.12.2022

(51) International Patent Classification (IPC):  H01M 10/658(2014.01) B32B 5/24(2006.01) B32B 19/06(2006.01) B32B 5/02(2006.01) B32B 7/12(2006.01) H01M 10/052(2010.01) (52) Cooperative Patent Classification (CPC): H01M 10/658; H01M 10/052; B32B 5/022; B32B 5/024; B32B 7/12; B32B 19/06; B32B 2307/732; B32B 5/026; B32B 5/26; Y02E 60/10 (86) International application number: PCT/US2022/081230 (87) International publication number: WO 2023/108099 (15.06.2023 Gazette 2023/24)

(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: 09.12.2021 US 202163287879 P 08.12.2022 US 202218077629 (71) Applicant: Federal-Mogul Powertrain LLC Southfield, MI 48034 (US)	(72) Inventors: GAO, Tianqi Malvern, Pennsylvania 10355 (US) MCFARLAND, Scott Phoenixville, Pennsylvania 19460 (US) ZAMBINO MASON, Alexis Phoenixville, Pennsylvania 19460 (US) BOATWRIGHT, Jordan York, Pennsylvania 17404 (US) (74) Representative: Kurig, Thomas  Becker Kurig & Partner Patentanwälte mbB Bavariastraße 7 80336 München 80336 München (DE)