(19)

(11)

EP 2 462 651 A1

(12)

(43) Date of publication: 13.06.2012 Bulletin 2012/24 (21) Application number: 09786815.2 (22) Date of filing: 05.08.2009

(51) International Patent Classification (IPC):  H01M 10/42(2006.01) H02J 7/00(2006.01) H01M 10/0525(2010.01) (86) International application number: PCT/IB2009/053410 (87) International publication number: WO 2011/015900 (10.02.2011 Gazette 2011/06)

(84) Designated Contracting States: 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 (71) Applicant: NXP B.V. 5656 AG Eindhoven (NL)	(72) Inventor: NOVOSELOV, Pavel Redhill Surrey RH1 1DL (GB) (74) Representative: Hardingham, Christopher Mark  NXP Semiconductors Intellectual Property and Licensing Red Central 60 High Street Redhill Surrey RH1 1NY Surrey RH1 1NY (GB)