Electroactive high storage capacity polyacetylene-co-polysulfur materials and electrolytic cells containing same
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United States of America Patent
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Jun 25, 1996
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N/A
app pub date -
Jun 7, 1995
filing date -
Jun 7, 1995
priority date (Note) -
Expired
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Abstract
The present invention relates to novel electroactive energy storing polyacetylene-copolysulfur (PAS) materials of general formula (C.sub.2 S.sub.x).sub.n wherein x is greater than 1 to about 100, 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 polyacetylene-co-polysulfur materials with improved storage capacity and cycle life at ambient and sub-ambient temperatures.
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