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(11)

EP 4 740 249 A2

(12)

(88) Date of publication A3: 24.04.2025 (43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24840369.3 (22) Date of filing: 08.07.2024

(51) International Patent Classification (IPC):  H01M 4/04(2006.01) H01M 4/62(2006.01) H01M 10/0525(2010.01) H01M 4/13(2010.01) H01M 4/36(2006.01) (52) Cooperative Patent Classification (CPC): Y02E 60/10; H01M 4/622; H01M 4/0404; H01M 4/13; H01M 4/139 (86) International application number: PCT/US2024/037027 (87) International publication number: WO 2025/014863 (16.01.2025 Gazette 2025/03)

(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: 07.07.2023 US 202363525511 P (71) Applicant: Nanoramic, Inc. Woburn, MA 01801 (US)	(72) Inventors: CAO, Wanjun Ben Boston, Massachusetts 02128 (US) CHEN, Ji Natick, Massachusetts 01760 (US) BRAMBILLA, Nicolo Brookline, Massachusetts 02445 (US) JAO, Dave Malden, Massachusetts 02148 (US) WANG, Luning Lynnfield, Massachusetts 01940 (US) (74) Representative: HGF  HGF Limited 4th Floor, 1 City Square Leeds LS1 2ES Leeds LS1 2ES (GB)