(19)

(11)

EP 2 474 057 A2

(12)

(88) Date of publication A3: 17.11.2011 (43) Date of publication: 11.07.2012 Bulletin 2012/28 (21) Application number: 10813422.2 (22) Date of filing: 04.09.2010

(51) International Patent Classification (IPC):  H01M 2/10(2006.01) (86) International application number: PCT/IB2010/053987 (87) International publication number: WO 2011/027328 (10.03.2011 Gazette 2011/10)

(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 SE SI SK SM TR (30) Priority: 04.09.2009 DE 102009040128 (71) Applicant: Clean Mobile AG Singapore 069534 (SG)	(72) Inventors: JÄKEL, Jürgen 82024 Taufkirchen (DE) DE ROCHE, John 81373 München (DE) KARG, Robert 82008 Unterhaching (DE) (74) Representative: Schweiger, Martin  Schweiger & Partner Anwaltskanzlei Karlstrasse 35 80333 München 80333 München (DE)