Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1976-11-26
1978-04-25
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429199, H01M 614
Patent
active
040864030
ABSTRACT:
An improved rechargeable, high energy density electrochemical cell comprising an anode having as its active material an alkali metal, a cathode having as its active material a transition metal trichalcogenide and a nonaqueous electrolyte containing at least one ionizable salt of the anode-active material dissolved in a dioxolane solvent. A specific example is an electrochemical cell with an anode-active material of lithium or alloys thereof, a cathode of niobium triselenide and an electrolyte of lithium perchlorate dissolved in dioxolane.
REFERENCES:
patent: 3796605 (1974-03-01), Dechenaux et al.
patent: 3864167 (1975-02-01), Broadhead et al.
patent: 3947289 (1976-03-01), Dey et al.
patent: 4002492 (1977-01-01), Rao
Newman Gerald H.
Whittingham M. Stanley
Exxon Research & Engineering Co.
Glynn Kenneth P.
LeFevour Charles F.
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