Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in solution
Patent
1977-05-09
1978-02-14
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in solution
429198, 429199, H01M 1026
Patent
active
040740285
ABSTRACT:
A dendrite-inhibiting electrolytic solution and rechargeable aqueous zinc-halogen cell containing the solution are described. The electrolytic solution contains a zinc compound, a non-ionic surfactant additive of oxaalkyl or polyoxaalkyl perfluoroalkane sulfonamide in an amount of from 0.001 to 10 weight percent of the solution, and an organic solubilizer in an amount from 5 to 50 weight percent of the solution. The cell includes a casing, a pair of spaced apart porous electrode substrates in the casing, an ion exchange membrane separator between the electrode substrates defining a positive and a negative electrode compartment, an electrolytic solution containing a zinc compound in the positive compartment, and the above electrolytic solution containing the additive and the solubilizer in the negative zinc electrode compartment.
REFERENCES:
patent: 3653965 (1972-04-01), Lee
patent: 3928070 (1975-12-01), Gunther
patent: 3930882 (1976-01-01), Ohsawa et al.
patent: 4040916 (1977-08-01), Will et al.
Cohen Joseph T.
General Electric Company
Skapars Anthony
Squillaro Jerome C.
Webb II Paul R.
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