| abstract |
The present invention relates to composite materials comprising a reaction product of (A) at least one organic polymer, (B) sulphur, (C) carbon in a modification which comprises at least 60% of sp 2 -hybridized C atoms, and (D) 2-20% by weight of a perfluorinated or partly fluorinated polymer, based on the total weight of the starting components (A), (B) and (C) before reaction, and further relates to a method for producing composite materials of the invention, and also relates to the use of composite materials of the invention. |