Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Patent
1980-04-28
1981-08-25
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
429 27, 429 70, 429 72, H01M 824
Patent
active
042860270
ABSTRACT:
Monopolar battery performance may be enhanced by circulating the electrolyte. A circulating electrolyte configuration for this type of system, however, gives rise to undesirable shunt current effects when used in series arrays. A protective current is applied to reduce or eliminate the shunt currents. The application of the protective current in aqueous monopolar battery systems will result in a REDOX reaction couple, wherein water is electrically consumed at the protective current anode and electrically replaced at the protective current cathode.
REFERENCES:
patent: 4048045 (1977-09-01), Eng et al.
patent: 4188622 (1980-02-01), Klooteoyk
patent: 4197169 (1980-04-01), Zohn et al.
patent: 4200685 (1980-04-01), Klooteoyk et al.
"Prevention of Electrolytic Corrosion of an Aqueous Alkali Chloride Electrolysis Cell", M. Tadoyuki et al. Chem. Abs. 89, 170987g, vol. 89 (1978).
Grimes Patrick G.
Shropshire Joseph A.
Exxon Research & Engineering Co.
LeFevour Charles F.
Salzman Robert S.
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