Abstract

Electrochemical cell Li–Ga–Ag | Li7La3Zr2O12 + 5 wt % 40.2Li2O·5.7Y2O3·54.1SiO2 glass | 25Li2O·30B2O3·45V2O5 glass ceramic was studied. The glassy materials 40.2Li2O·5.7Y2O3·54.1SiO2 and 25Li2O·30B2O3·45V2O5 were produced by melt quenching. The use of a glassy cathode based on vanadium oxide enabled a close contact between the cathode and the solid electrolyte. At a temperature of 280°C, the electrochemical cell under study can be charged to 3.33 V. It was found that the deintercalation of lithium is hindered in the course of charging and discharge.

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