Electrical energy storage

Details Electrical energy storage Electrical energy storage

1981-01-02

1982-12-28

Lefevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429152, H01M 460

Patent

active

043662161

ABSTRACT:
Electrical energy is stored in a device formed of electrodes coupled with an oxidation-reduction polymer material, such as a polymer of quinone, semiquinone and hydroquinone units, when a current is supplied to the device to create a charge gradient thereacross with units at the positive end being oxidized and units at the negative end being reduced. The charge gradient across the electrical storage device is increased by arranging a plurality of electrically conductive barrier laminations made of a material preventing ion passage therethrough in the oxidation-reduction polymer material to create separated regions of reduced and oxidized functional groups producing an additive charge gradient.

REFERENCES:
patent: 2874204 (1959-02-01), Morehouse et al.
patent: 2880122 (1959-03-01), Morehouse et al.
patent: 3594231 (1971-07-01), Kraebel
patent: 3660164 (1972-05-01), Hermann et al.
patent: 3993501 (1976-11-01), Kalaoki-Kis
patent: 4246326 (1981-01-01), Sprengel et al.
patent: 4276362 (1981-06-01), Harvey

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