LITHIUM OXIDE-BASED AMORPHOUS IONIC CONDUCTOR

摘要

A lithium oxide-based amorphous ionic conductor has a ternary composition consisting of Li2O, SiO2 and ZrO2, said composition falling within the range of a quadrilateral on a composition diagram defined by two lines corresponding to the Li2O contents of 80% and 50%, respectively, and by two lines which pass through the 100% Li2O apex and on which a ratio SiO2:ZrO2 is 100:0.5 and 1:9, respectively. The conductor is used as a solid electrolyte in the form of a high ionic conductive amorphous thin film.