Nonaqueous cells employing heat-treated MnO.sub.2 cathodes and a

Details Nonaqueous cells employing heat-treated MnO.sub.2 cathodes and a Nonaqueous cells employing heat-treated MnO.sub.2 cathodes and a

1982-06-02

1983-12-06

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429199, 429224, H01M 614

Patent

active

044194234

ABSTRACT:
A nonaqueous cell comprising an active metal anode such as lithium, a manganese dioxide-containing cathode which contains less than 1 weight percent water in the manganese dioxide and a liquid organic electrolyte comprising lithium trifluoromethane sulfonate (LiCF.sub.3 SO.sub.3) dissolved in propylene carbonate (PC) and dimethoxyethane (DME).

REFERENCES:
patent: 3844837 (1974-10-01), Bennien et al.
patent: 4071665 (1978-01-01), Garth
patent: 4133856 (1979-01-01), Ikeda
patent: 4158722 (1979-06-01), Lauck et al.
patent: 4158723 (1979-06-01), Gabano et al.
patent: 4160070 (1979-07-01), Margalit et al.
patent: 4163829 (1979-08-01), Kronenberg
patent: 4279972 (1981-07-01), Moses
patent: 4297231 (1981-10-01), Kahara et al.
J. Electrochemical Society, vol. 126, No. 8, 306C, Aug. 1979, Abstract No. 17/ESB.

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