FIELD: chemistry of polymers.
SUBSTANCE: invention relates to a cathode composition for lithium accumulators. The composition comprises hybrid three-dimensional co-polymer of sulfur comprising polyaniline three-dimensional chain bound with part of polymeric sulfur comprising oxidized atoms of sulfur and elemental sulfur. Invention provides the more number of cycles discharge-charge as compared with the known materials and to enhance the reducing capacity of secondary cell with capacity values above 900 A x h/kg.
EFFECT: improved and valuable properties of co-polymers.
4 cl, 6 ex
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Authors
Dates
2006-04-27—Published
2004-10-25—Filed