(19)
(11) EP 1 866 998 A2

(12)

(43) Date of publication:
19.12.2007 Bulletin 2007/51

(21) Application number: 06740012.7

(22) Date of filing: 28.03.2006
(51) International Patent Classification (IPC): 
H01M 10/02(2006.01)
(86) International application number:
PCT/US2006/011571
(87) International publication number:
WO 2006/105253 (05.10.2006 Gazette 2006/40)
(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
Designated Extension States:
AL BA HR MK YU

(30) Priority: 28.03.2005 US 666132 P
25.10.2005 US 729932 P

(71) Applicant: VALENCE TECHNOLOGY, INC.
Las Vegas, NV 89119 (US)

(72) Inventors:
  • BARKER, Jeremy
    Oxfordshire (GB)
  • GOVER, Richard
    Durham County Durham DH1 2HB (GB)
  • BURNS, Paul
    Fifield Oxfordshire OX7 6HF (GB)
  • BRYAN, Aiden
    Jordanstown Newtownabbey BT37 OAT (GB)

(74) Representative: Albrecht, Thomas 
Kraus & Weisert Patent- und Rechtsanwälte Thomas-Wimmer-Ring 15
80539 München
80539 München (DE)

   


(54) SECONDARY ELECTROCHEMICAL CELL