Engineering Physics Annotation << Back Investigation of electrical-physical properties of some solid electrolytes based on siliconorganic polymers Mukbaniani O.V. Aneli J.N. Tatrishvili T.N. Markarashvili E.G. Sidamonidze N.N. Jalagonia N.T. Electrical-physical properties of polyelectrolytes on the basis of comb-like silicon-organic polymer with allyl butyrate side group and two types Lithium salt have been. The dependence of the electric conductivity of the polyelectrolyte membranes on the lithium salt concentration has a maximum, value and position of which on a diagram depends on the type of lithium salt. The temperature dependences of poly-electrolytes in the range 20…900 °C have been studied. It is shown that under pressure electric conductivity of investigated polyelectrolytes increases. It is established that electric conducting properties of the polyelectrolytes are due to mainly by mobility of ions of lithium salts. Key words: polyelectrolyte membranes, ion-pairs, conductivity, mobility of ions, temperature effect on the conductivity of polyelectrolytes. Contacts: E-mail: omarimu@yahoo.com Pp. 41-44.