Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in solution
Patent
1981-08-13
1983-08-09
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in solution
429196, 429197, H01M 436, H01M 614, H01M 448
Patent
active
043979211
ABSTRACT:
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.
REFERENCES:
patent: 3567515 (1971-03-01), Maricle et al.
patent: 4238554 (1980-12-01), Barella
patent: 4331743 (1982-05-01), Dey et al.
Litvinova Valentina I.
Martynenko Tamara L.
Moskovsky Valentin Z.
Raikhelson Leonid B.
Shembel Elena M.
Dnepropetrovsky Khimiko-Tekhnologichesky Institut Imeni F.E.
Kalafut Stephen J.
Walton Donald L.
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