(19)

(11)

EP 4 314 791 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22719835.5 (22) Date of filing: 30.03.2022

(51) International Patent Classification (IPC):  G01N 27/12(2006.01) G01N 33/569(2006.01) G01N 33/543(2006.01) (52) Cooperative Patent Classification (CPC): H01M 8/1004; G01N 2333/005; G01N 33/50; G01N 2400/00; G01N 2333/165; H01M 8/16; H01M 4/9016; H01M 4/9041; H01M 4/88 (86) International application number: PCT/EP2022/058379 (87) International publication number: WO 2022/207686 (06.10.2022 Gazette 2022/40)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 31.03.2021 EP 21382273 (71) Applicant: Fundació Eurecat 08290 Cerdanyola del Vallès (ES)	(72) Inventors: GARCIA VALLS, Ricard 43893 Altafulla (ES) NOGALSKA, Adrianna 43007 Tarragona (ES) SHAVEL, Alexey 43007 Tarragona (ES) (74) Representative: ABG Intellectual Property Law, S.L.  Avenida de Burgos, 16D Edificio Euromor 28036 Madrid 28036 Madrid (ES)