Organic cell

Details Organic cell Organic cell

1984-07-10

1986-04-01

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429199, 252 622, H01M 616

Patent

active

045797960

ABSTRACT:
Lives of organic secondary cells having organic electrodes wherein organic conductive materials such as polyacetylene are used as electroactive substance for the cathodes and/or anodes can be extended in the following way: Active species which are produced, when organic electrodes are doped with excess ions, and are responsible for the deterioration of cell functions are trapped with a substance having a frontier-electron density higher than those of the organic conductive materials, such as dimethylimidazolidinone, toluene, diphenylamine and dimethylaniline, by adding the substance to electrolyte, such as a solution of lithium perchlorate in propylene carbonate, of the cells.

REFERENCES:
patent: 3928070 (1975-12-01), Gunther
patent: 4302520 (1981-11-01), Evans et al.
patent: 4463071 (1984-07-01), Gifford et al.
patent: 4482616 (1984-11-01), Connolly et al.

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