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AssigneeDnepropetrovsky Khimiko-Tekhnologichesky Institut Imeni F.E. Dzerzhinskogo
InventorsOktavian S. Xenzhek, Elena M. Shembel, Valentina I. Litvinova, Tamara L. Martynenko, Leonid B. Raikhelson, Leonid A. Sokolov, Valentin Z. Moskovsky
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The electrochemical cell according to the present invention comprises an anode of a metal capable of reducing sulphur dioxide, an inert porous cathode with the electron-type conductivity, preliminarily anodically polarized to a potential of from 4.5 to 4.7 V relative to a lithium electrode, and a non-aqueous electrolyte containing sulphur dioxide as a cathodic depolarizer, at least one aprotic organic solvent with a donor number of from 20 to 50, and an electrolyte salt which is inert relative to sulphur dioxide and the anode metal.
An electrochemical cell comprising an anode of a metal capable of reducing sulphur dioxide, an inert porous cathode with electron-type conductivity, preliminarily anodically polarized to a potential of from 4.5 to 4.7 V relative to a lithium reference electrode, and a non-aqueous electrolyte containing sulphur dioxide as a cathodic depolarizer, at least one aprotic organic solvent having a donor number of from 20 to 50, and an electrolyte salt inert to sulphur dioxide and said anode metal.
Dependencies are inferred from the claim text.