(19)
(11) EP 1 310 008 A1

(12)

(43) Date of publication:
14.05.2003 Bulletin 2003/20

(21) Application number: 00954901.5

(22) Date of filing: 16.08.2000
(51) International Patent Classification (IPC)7: H01M 8/06, H01M 8/18, C01G 31/00, C25B 1/00
(86) International application number:
PCT/IT0000/342
(87) International publication number:
WO 0201/5317 (21.02.2002 Gazette 2002/08)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(71) Applicants:
  • Squirrel Holdings Ltd.
    George Town,Grand Cayman (KY)
  • Pellegri, Alberto
    21010 Germignaga (IT)

(72) Inventors:
  • PELLEGRI, Alberto
    I-21010 Germignaga (IT)
  • BROMAN, Barry, Michael
    Kirkland, WA 98033 (US)

(74) Representative: Pellegri, Alberto 
c/o Società Italiana Brevetti S.p.A.Piazza Repubblica, 5
21100 Varese
21100 Varese (IT)

   


(54) VANADIUM ELECTROLYTE PREPARATION USING ASYMMETRIC VANADIUM REDUCTION CELLS AND USE OF AN ASYMMETRIC VANADIUM REDUCTION CELL FOR REBALANCING THE STATE OF CHARGE OF THE ELECTROLYTES OF AN OPERATING VANADIUM REDOX BATTERY