Structuring Nonstoichiometric Conductive Fillers in Polymeric Matrices

The titanium carbides, nitrides and carbonitrides of different composition are proposed as promising conductive fillers for manufacturing electroconductive polymeric composite material (EPCM) for radioelectronic technique able to replace powders of precious metals. When obtaining EPCM based on nonstoichiometric conductive titanium compound and investigating their properties, the effect of structuring denoting conductive fillers in composites outside the limit of leakage is revealed. Such structuring the filler is distinctive feature of investigated materials and is an additional factor determining electric properties of composite. The fractal dimension of filler limits has been determined by special computer program. Thus, described structuring fillers in polymeric matrices cause additional growth of electric conductance in high-filled composites.