Lithium/fluorographite primary cell with improved electrolyte

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method

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429213, H01M 1702

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active

039855775

ABSTRACT:
A primary cell having a lithium anode, a fluorographite cathode, and an electrolyte of dimethyl sulfite containing dissolved lithium hexafluoroarsenate demonstrates discharge characteristics in excess of theoretical. For low temperature operation, an electrolyte employing a mixture of dimethyl sulfite and methyl formate solvents gives results superior to either solvent used independently.

REFERENCES:
patent: 3415687 (1968-12-01), Methlie
patent: 3514337 (1970-05-01), Braeuer et al.
patent: 3536532 (1970-10-01), Watanabe et al.
patent: 3579384 (1971-05-01), Abens
patent: 3681144 (1972-08-01), Dey et al.

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