ALKALINE ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION

ALKALINE ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION

An alkaline electrochemical cell having an anode including electrochemically active anode material comprising at least 3.3 g of zinc or zinc alloy, a cathode including electrochemically active cathode material comprising 10 g to 11.5 g of manganese dioxide, a separator between the anode and the cath...

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Bibliographische Detailangaben
Hauptverfasser: ISSAEV, NIKOLAI, NIKOLAEVICH, CERVERA, JAMES, JOSEPH, POZIN, MICHAEL
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:An alkaline electrochemical cell having an anode including electrochemically active anode material comprising at least 3.3 g of zinc or zinc alloy, a cathode including electrochemically active cathode material comprising 10 g to 11.5 g of manganese dioxide, a separator between the anode and the cathode, and an electrolyte comprising 25% to 35% by weight of an alkali hydroxide based on the total weight of the electrolyte. The separator in combination with the electrolyte may have an initial area-specific resistance between 100 mOhm-cm2 and 220 mOhm-cm2.