ZIRKONOXIDE -KERAMICS WITH FINANCIAL AND TERMINICALLY STABLE STRUCTURES AND WITH HIGH TERMOCHO -STABILITY, PREPARING STORAGE PREPARATIONS PREPARED THEREOF, SEE FOR THE MANUFACTURE OF FORM STORAGE AND THEIR USE

摘要

Oxygen sensors having a fine-grained stabilized cubic zirconium dioxide electrolyte contact respective electrodes. The zirconium dioxide contains between 15% and 50% by volume of Al2O3 in a crystalline state and has good mechanical and thermal properties. The oxygen sensor may have a composite zirconium dioxide solid electrolyte element. The invention also includes a wider range of related Al2O3- containing stabilized cubic zirconium dioxides containing between about 8% and 85% by volume Al2O3. The invention further provides methods of manufacturing such Al2O3- containing zirconium dioxide and for manufacturing oxygen sensors.