Composite proton electrolytes based on acid salts

Abstract

The problem of high plasticity and fluidity of phases of acidic salts with high proton conductivity of such superproton crystals of the MmHn(AO4)(m + n)/2 · yH2O (где M = NH4, K, Rb, Cs; А = P, As, S, Se). Various methods are chosen for obtaining composite materials based on the proton conductor Cs6(SO4)3(H3PO4)4 with the formation of a three-dimensional reinforcing fabric by the volume of the material present. For the first time, the temperature dependences of the hardness and elasticity of polycrystalline Cs6(SO4)3(H3PO4)4 pressed into a pellet were measured before and after the transition to the superproton state. Composite materials with the compositions xCs6(SO4)3(H3PO4)4(1– x)teflon and xCs6(SO4)3(H3PO4)4(1 – x)[SiOR]n (where 0.95 ≥ x ≥ 0.5 wt. %). The method of X-ray phase analysis on consumption dependency Taking into account the raster electronic assessment of the calculation of income phases in the income of composite materials. It is shown that with the proportion of the reinforcing component, the conductive phase is enveloped. Conductivity of composite materials research by impedance spectroscopy.