首页|Influence of Thickness on Oxide Ionic Conductivity in Sm~(3+) and Nd~(3+) Co-Doped CeO_2 Electrolyte
Influence of Thickness on Oxide Ionic Conductivity in Sm~(3+) and Nd~(3+) Co-Doped CeO_2 Electrolyte
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NETL
NSTL
Trans Tech Publications Ltd
Sm~(3+) and Nd~(3+) co-doped CeO_2 solid electrolytes with various thicknesses were prepared by citric-nitrate combustion process. The electrical conductivity as a function of electrolyte thickness was determined by ac impedance spectroscopy. The results showed that the ionic conductivity increases with the decrease of the electrolyte thickness approximately and it was estimated that the conductivity enhancement was due to the increased grain boundary conductivity.
NETL
NSTL
Trans Tech Publications Ltd
