Paper number 637

SCREENING COMPOSITES MATERIALS BASED ON GRAPHITE FILLERS.

S.B. Bibikov, V.N. Gorshenev, Yu.N. Novikov.

Department of Electronics of Organic Materials of
Institute of Biochemical Physics, Russian Academy of Science
117334 Moscow, Russia

Summary Conducting composites were prepared basing upon thermosplitted graphite and series binder: rubber, polyvinyl chloride and silicoorganic compounds aiming at materials screening UHF radiation. Conductivity of the obtained materials varied depending on a concentration of filler, on a type of a binder and preparative technology and lied in the limits 1 - 103 omega-1.cm-1. Experimental frequency characteristics of the screening coefficients coincided with theoretically expected ones.
Keywords composites, graphite and related compounds, screening materials.

Theme : Matrices ; Polymer Matrices

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