USE OF VANADIUM, IRON, AND/OR ALUMINIUM OXIDE BASE BRONZE FOR ELECTROCHEMICAL GENERATORS Russian patent published in 1997 - IPC

FIELD: cathode materials for electrochemical generators. SUBSTANCE: cathode material is vanadium pentoxide base bronze described by formula , where M¹ is trivalent aluminium or iron; M² is metal other than M² with valence n chosen from alkali, rare-earth, transition metals and aluminium; x₁ and x₂ are chosen from conditions 0,06≅x₁≅0,13;0≅x₂≅0,20;0,27≅3x₁+nx₂≅0,39. Cathode may be used in electrochemical generator with anode made of lithium or its alloy, or with electrolyte containing lithium perchlorate dissolved in propylene carbonate. EFFECT: improved design. 8 cl, 13 dwg, 1 tbl