Sealed lithium-reducible phosphorous oxyhalide cell

Details Sealed lithium-reducible phosphorous oxyhalide cell Sealed lithium-reducible phosphorous oxyhalide cell

1975-03-12

1976-04-27

Williams, Howard S.

Batteries: thermoelectric and photoelectric

Thermoelectric

Radiation pyrometer

136 6LN, 136 83R, 136153, H01M 1000

Patent

active

039532291

ABSTRACT:
A sealed lithium-reducible phosphorous oxyhalide cell is described which comprises a casing, an anode positioned within the casing, the anode selected from the class consisting of lithium, lithium as an amalgam, and lithium in a nonaqueous electrolyte, a cathode positioned within the casing, the cathode consisting of a reducible phosphorous oxyhalide, and a reducible phosphorous oxyhalide with an ionic conductivity enhancing material, and a solid lithium-sodium aluminate electrolyte positioned within the casing between the anode and cathode and in contact with both the anode and cathode, the solid lithium-sodium aluminate electrolyte having an approximate composition of LiNaO.9Al.sub.2 O.sub.3 of which 1.3 to 85% of the total alkali ion content is lithium.

REFERENCES:
patent: 3573105 (1971-03-01), Weininger et al.
patent: 3713897 (1973-01-01), Liang
patent: 3891458 (1975-06-01), Eisenberg
"Progress in Solid State Chemistry," No. 7, 1972, Section 5, pp. 149-151, J. T. Kummer.
"Journal of the Electrochemical Society," Vol. 120, No. 12, Dec., 1973, pp. 1613-1619, J. J. Auborn.

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