The project aim was the making of the installation for the measurement of the proton conductivity of high temperature membranes and the elaboration of the way for obtaining of thermo resistant materials being proton conductive at high temperatures and pressures.
The installation and original technique for the measurement of the proton conductivity under reducing atmosphere and the pressure up to 10.0 MPa at 20–600оС were developed.
The techniques for the synthesis of high temperature polymeric proton conductive materials based on polyacetylene and polycyanamide were proposed. The structure of synthesized polymers was shown by IR- and Raman spectroscopy to have the groups with π-electron conjugation between C–C (homogeneous) or C–N (heterogeneous) atoms. These groups are the conductivity chargeable.
By the way of the vacuum filtration of the polymers fine powder suspension through the ceramic tube pores it was made the research batch of membranes. The proton conductivity of such membranes measured by the original technique was 2.99∙10-3–1.82∙10-3 Ohm-1∙сm-1 at 200–300oС.
Keywords: INJECTED PROTON CONDUCTIVITY, HIGH TEMPERATURE PROTON CONDUCTIVE MATERIAL