AgI-Ag oxysalt electrolytes for solid state cells

Among the family of solid electrolytes obtained from AgI and Ag oxysalts, new materials exhibiting high electric conductivity have been identified. The investigation is extended to the study of their behaviour at temperatures higher than 25degC. The product with the composition of 80 mol% AgI in the system AgI-Ag 2Cr 2O 7 performs well at 25degC; the product with the composition of 75 mol% AgI in the system AgI-Ag 2TeO 4 is the most promising at 60degC. Solid state electrolytic cells containing such materials have been discharged against various external load