(19)

(11)

EP 2 878 032 A1

(12)

(43) Date of publication: 03.06.2015 Bulletin 2015/23 (21) Application number: 13773381.2 (22) Date of filing: 24.07.2013

(51) International Patent Classification (IPC):  H01M 8/24(2006.01) H01M 8/12(2006.01) H01M 8/06(2006.01) H01M 8/02(2006.01) H01M 8/04(2006.01) (86) International application number: PCT/IB2013/056076 (87) International publication number: WO 2014/016783 (30.01.2014 Gazette 2014/05)

(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 (30) Priority: 27.07.2012 IT TO20120661 (71) Applicant: Acacia Cleantech S.r.l. 10129 Torino (IT)	(72) Inventors: ZERBINATI, Orfeo I-10129 Torino (IT) PASQUALE, Giovanni I-10129 Torino (IT) SANTARELLI, Massimo I-10129 Torino (IT) LEONE, Pierluigi I-10129 Torino (IT) (74) Representative: Vitillo, Giuseppe  Barzanò & Zanardo Milano S.p.A. Corso Vittorio Emanuele II, 61 10128 Torino 10128 Torino (IT)