(19)

(11)

EP 2 005 501 A1

(12)

(43) Date of publication: 24.12.2008 Bulletin 2008/52 (21) Application number: 06739824.8 (22) Date of filing: 28.03.2006

(51) International Patent Classification (IPC):  H01M 2/10(2006.01) H01M 2/02(2006.01) H01M 2/26(2006.01) (86) International application number: PCT/US2006/011261 (87) International publication number: WO 2007/111600 (04.10.2007 Gazette 2007/40)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicants: Bruni, Gustavo Daniel Cordoba 5012 (AR) Prado, Julian 6634 (AR)	(72) Inventors: Bruni, Gustavo Daniel Cordoba 5012 (AR) Prado, Julian 6634 (AR) (74) Representative: Crease, Devanand John et al Keltie Fleet Place House 2 Fleet Place London EC4M 7ET London EC4M 7ET (GB)