The total and n-type conductivities of com. 15 m/o CaO-stabilized ZrO2 electrolyte were measured. The ionic and n-cond. activation energies are reported at 1195-1917 K as is the n-type cond. dependence on the equil. O partial pressure of the Cr(s)-Cr2O3(s) mixt. electrodes. Values of conduction were detd. and a chronoamperometric technique to measure it is reported. The physicochem. behavior of the Cr(s)-Cr2O3(s) mixt. deriving from certain anomalies obsd. in the cond. trends at the highest temp. values is considered.
Conductivity of commercial zirconia electrolytes. I. Ionic and n-type conductivities of 15 m/o CSZ at oxygen pressures of solid chromium-solid chromium oxide mixture / Gozzi, Daniele; Cignini, P. L.; Stampa, E.. - In: ELECTROCHIMICA ACTA. - ISSN 0013-4686. - STAMPA. - 28:4(1983), pp. 409-416. [10.1016/0013-4686(83)85022-1]
Conductivity of commercial zirconia electrolytes. I. Ionic and n-type conductivities of 15 m/o CSZ at oxygen pressures of solid chromium-solid chromium oxide mixture
GOZZI, Daniele;
1983
Abstract
The total and n-type conductivities of com. 15 m/o CaO-stabilized ZrO2 electrolyte were measured. The ionic and n-cond. activation energies are reported at 1195-1917 K as is the n-type cond. dependence on the equil. O partial pressure of the Cr(s)-Cr2O3(s) mixt. electrodes. Values of conduction were detd. and a chronoamperometric technique to measure it is reported. The physicochem. behavior of the Cr(s)-Cr2O3(s) mixt. deriving from certain anomalies obsd. in the cond. trends at the highest temp. values is considered.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
