(19)
(11) EP 0 591 358 A1

(12)

(43) Date of publication:
13.04.1994 Bulletin 1994/15

(21) Application number: 92913716.0

(22) Date of filing: 18.06.1992
(51) International Patent Classification (IPC): 
H01M 4/ 24( . )
H01M 4/ 62( . )
(86) International application number:
PCT/CA1992/000270
(87) International publication number:
WO 1993/000716 (07.01.1993 Gazette 1993/02)
(84) Designated Contracting States:
BE CH DE ES FR GB LI

(30) Priority: 24.06.1991 HU 19910002104

(71) Applicant: BATTERY TECHNOLOGIES INC.
Richmond Hill, Ontario L4B 1C3 (CA)

(72) Inventors:
  • KORDESCH, Karl
    Richmond Hill, Ontario L4B 1V5 (CA)
  • BINDER, Leo
    A-8072 Fernitz (AT)
  • TAUCHER, Waltraud
    A-8010 Graz (AT)

(74) Representative: Rackham, Anthony Charles, et al 
Lloyd Wise, Tregear & Co. Norman House 105-109 Strand
London WC2R 0AE
London WC2R 0AE (GB)

   


(54) IMMOBILIZED ALKALINE ZINC ANODE FOR RECHARGEABLE CELLS WITH IMPROVED CONDUCTIVITY AND CUMULATIVE CAPACITY