(19)

(11)

EP 3 948 132 A1

(12)

(43) Date of publication: 09.02.2022 Bulletin 2022/06 (21) Application number: 20739250.7 (22) Date of filing: 21.02.2020

(51) International Patent Classification (IPC):  F28D 1/00(2006.01) H01M 10/615(2014.01) H01M 10/643(2014.01) H01M 10/6557(2014.01) H01M 10/613(2014.01) H01M 10/625(2014.01) H01M 10/653(2014.01) H01M 10/6568(2014.01) (52) Cooperative Patent Classification (CPC): H01M 10/615; H01M 10/643; H01M 10/6568; H01M 10/613; H01M 10/625; H01M 2220/20; Y02E 60/10; H01M 10/653; H01M 10/6557 (86) International application number: PCT/CZ2020/050008 (87) International publication number: WO 2020/192807 (01.10.2020 Gazette 2020/40)

(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: 27.03.2019 CZ 20190186 (71) Applicant: Novacek, Tomas 68601 Stare Mesto (CZ)	(72) Inventor: Novacek, Tomas 68601 Stare Mesto (CZ) (74) Representative: Dadej, Leopold  Na Valtické 339/6 691 41 Breclav 4 691 41 Breclav 4 (CZ)