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EP 2 715 843 A1

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(43) Date of publication: 09.04.2014 Bulletin 2014/15 (21) Application number: 11725660.2 (22) Date of filing: 01.06.2011

(51) International Patent Classification (IPC):  H01M 4/485(2010.01) H01M 10/0525(2010.01) B82B 3/00(2006.01) C01G 23/047(2006.01) H01M 4/38(2006.01) H01M 4/525(2010.01) H01M 4/131(2010.01) H01M 4/62(2006.01) B82B 1/00(2006.01) B82Y 30/00(2011.01) H01M 4/02(2006.01) H01M 4/505(2010.01) H01M 4/1391(2010.01) (86) International application number: PCT/EP2011/059148 (87) International publication number: WO 2012/163426 (06.12.2012 Gazette 2012/49)

(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 (71) Applicants: Westfälische Wilhelms Universität 48149 Münster (DE) Consiglio Nazionale Delle Ricerche 00185 Roma (IT)

(72) Inventors: PAILLARD, Elie 48161 Münster (DE) BRESSER, Dominic 48153 Münster (DE) WINTER, Martin 48149 Münster (DE) PASSERINI, Stefano 48149 Münster (DE) STRICCOLI, Marinella I-70126 Bari (IT) BINETTI, Enrico I-76121 Barletta (BT) (IT) COMPARELLI, Roberto I-70110 Casamassima (BA) (IT) CURRI, Maria, Lucia I-70100 Bari (IT) (74) Representative: Michalski Hüttermann & Partner Patentanwälte  Speditionstraße 21 40221 Düsseldorf 40221 Düsseldorf (DE)