Electroactive high storage capacity polycarbon-sulfide materials

Details Electroactive high storage capacity polycarbon-sulfide materials Electroactive high storage capacity polycarbon-sulfide materials

1995-06-07

1997-02-11

Nuzzolillo, M.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429190, 429192, 429215, 429217, H01M 402

Patent

active

056019475

ABSTRACT:
The present invention relates to novel electroactive energy storing polycarbon sulfide (PCS) materials of general formula (CS.sub.x).sub.n wherein x is greater than 2.5 to about 50, and n is equal to or greater than 2. This invention also relates to novel rechargeable electrochemical cells containing positive electrode materials comprised of said polycarbon-sulfide materials with improved storage capacity at ambient and sub-ambient temperatures. This invention also relates to novel gel type solid electrolytes useful in high energy storage batteries.

REFERENCES:
patent: 4742127 (1988-05-01), Armand et al.
patent: 5441831 (1995-08-01), Okamoto et al.
patent: 5460905 (1995-10-01), Skotheim
patent: 5462566 (1995-10-01), Skotheim

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