Secondary cell

Details Secondary cell Secondary cell

1988-06-13

1989-06-20

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429213, H01M 460, H01M 616

Patent

active

048408581

ABSTRACT:
A rechargeable secondary cell having the following as main components: a positive electrode formed of a conductive polymer, a negative electrode, a separator disposed between the positive and negative electrodes, an electrolyte comprising a mixed solvent of .gamma.-butyrolactone and a cyclic carbonic ester compound or ethylene carbonate, each being expressed by the following chemical formula. ##STR1## (where R.sup.1 is a lower alkyl group having 1-3 carbon atoms and R.sup.2 is a hydrogen atom or a methyl group, R.sup.2 being a hydrogen atom, and R.sup.1 being a group other than the methyl group.)

REFERENCES:
patent: 4321114 (1982-03-01), MacDiarmid et al.
patent: 4442187 (1984-04-01), MacDiarmid et al.

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