High energy density battery with cathode composition

Details High energy density battery with cathode composition High energy density battery with cathode composition

1985-02-08

1985-10-22

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429197, 429218, H01M 614

Patent

active

045488819

ABSTRACT:
A cell which employs an active metal anode such as lithium and a liquid organic electrolyte that is improved by the use of a cathode comprised of carbon fluoride chloride is described.
The cathode comprises a carbon fluoride chloride of the general formula (C.sub.y F.sub.x Cl.sub.z).sub.n wherein y is 1 to 2, x is greater than 0 to 1.2, z is .ltoreq.0.1 and n defines the number of repeating units occurring in the carbon fluoride chloride molecule of high molecular weight. The resulting battery has improved discharge and shelf-life characteristics.

REFERENCES:
patent: 2786874 (1957-03-01), Teeters et al.
patent: 3514337 (1970-05-01), Braeuer
patent: 3536532 (1970-10-01), Watanabe et al.
patent: 3700502 (1972-10-01), Watanabe et al.
patent: 3892590 (1975-07-01), Gunther
patent: 4105836 (1978-08-01), Almerini
patent: 4247608 (1981-01-01), Watanabe
patent: 4327166 (1982-04-01), Leger

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