The composites based on superionic (Cu₁₋xAgx)₆PS₅I solid solutions were
prepared by mixing of microcrystalline powder with polyvinylacetate glue. The
temperature and frequency behaviour of the total electric conductivity of composites
within the frequency range 1.0*10⁶
–1.2*10⁹ Hz and temperature range 300 to 420 K were
investigated. The linear increase of the total electric conductivity with temperature
increase was revealed, as well as the influence of Cu->Ag cation substitution on
electrical properties of (Cu₁₋xAgx)₆PS₅I composites was studied.