Abstract
A kind of novel ceria electrolyte was examined. Various trivalent oxides were added as co-dopants to Ce 0.8 Gd 0.2 O 1.9 , and their effects on the conductivity of ceria electrolyte were discussed. It has been found that the co-dopant of trivalent oxides of Sm, Nd, La and Y improves the ionic conductivity notably. Furthermore, the fine original powders, co-dopant and higher sintering temperature may hasten the sintering.
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XIE Guang-yuan: Born in 1965
Funded by the “State High-Technology Research and Development Plan” (2001AA323090)
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Guang-yuan, X., Kun, C., Jian-zhong, X. et al. The conductivity of co-dopant ceria electrolyte. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 18, 29–31 (2003). https://doi.org/10.1007/BF02838795
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DOI: https://doi.org/10.1007/BF02838795