Nanopowdered solid solution Ce(1-x)Fe(x)O(2-delta) samples (0 lt = x lt = 0.1) were synthesized by a self-propagating room temperature synthesis (SPRT). XRD and Raman spectroscopy at room temperature were used to study the vibrational properties of these materials as well as the Fe solubility in ceria lattice. Results show that all obtained powders are solid solutions with a fluorite-type crystal structure and all powders were nanometric in size. The average size of Ce(1-x)Fe(x)O(2-delta) particles lies about 5 nm. The results of electrical properties of the sintered samples investigated by an ac impedance spectroscopy are also presented and discussed. It was confirmed that Fe(3+) doped ceria material has a potential as electrolyte for intermediate-temperature solid oxide fuel cell applications.
TY - JOUR
AU - Matović, Branko
AU - Dohcević-Mitrović, Zorana
AU - Radović, M.
AU - Branković, Zorica
AU - Branković, Goran
AU - Bošković, Snežana B
AU - Popović, Z. V.
PY - 2009
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/340
AB - Nanopowdered solid solution Ce(1-x)Fe(x)O(2-delta) samples (0 lt = x lt = 0.1) were synthesized by a self-propagating room temperature synthesis (SPRT). XRD and Raman spectroscopy at room temperature were used to study the vibrational properties of these materials as well as the Fe solubility in ceria lattice. Results show that all obtained powders are solid solutions with a fluorite-type crystal structure and all powders were nanometric in size. The average size of Ce(1-x)Fe(x)O(2-delta) particles lies about 5 nm. The results of electrical properties of the sintered samples investigated by an ac impedance spectroscopy are also presented and discussed. It was confirmed that Fe(3+) doped ceria material has a potential as electrolyte for intermediate-temperature solid oxide fuel cell applications.
PB - Elsevier Science Bv, Amsterdam
T2 - Journal of Power Sources
T1 - Synthesis and characterization of ceria based nanometric powders
EP - 149
IS - 1
SP - 146
VL - 193
DO - 10.1016/j.jpowsour.2009.03.053
ER -
@article{
author = "Matović, Branko and Dohcević-Mitrović, Zorana and Radović, M. and Branković, Zorica and Branković, Goran and Bošković, Snežana B and Popović, Z. V.",
year = "2009",
abstract = "Nanopowdered solid solution Ce(1-x)Fe(x)O(2-delta) samples (0 lt = x lt = 0.1) were synthesized by a self-propagating room temperature synthesis (SPRT). XRD and Raman spectroscopy at room temperature were used to study the vibrational properties of these materials as well as the Fe solubility in ceria lattice. Results show that all obtained powders are solid solutions with a fluorite-type crystal structure and all powders were nanometric in size. The average size of Ce(1-x)Fe(x)O(2-delta) particles lies about 5 nm. The results of electrical properties of the sintered samples investigated by an ac impedance spectroscopy are also presented and discussed. It was confirmed that Fe(3+) doped ceria material has a potential as electrolyte for intermediate-temperature solid oxide fuel cell applications.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Power Sources",
title = "Synthesis and characterization of ceria based nanometric powders",
pages = "149-146",
number = "1",
volume = "193",
doi = "10.1016/j.jpowsour.2009.03.053"
}
Matović, B., Dohcević-Mitrović, Z., Radović, M., Branković, Z., Branković, G., Bošković, S. B.,& Popović, Z. V.. (2009). Synthesis and characterization of ceria based nanometric powders. in Journal of Power Sources
Elsevier Science Bv, Amsterdam., 193(1), 146-149.
https://doi.org/10.1016/j.jpowsour.2009.03.053
Matović B, Dohcević-Mitrović Z, Radović M, Branković Z, Branković G, Bošković SB, Popović ZV. Synthesis and characterization of ceria based nanometric powders. in Journal of Power Sources. 2009;193(1):146-149.
doi:10.1016/j.jpowsour.2009.03.053 .
Matović, Branko, Dohcević-Mitrović, Zorana, Radović, M., Branković, Zorica, Branković, Goran, Bošković, Snežana B, Popović, Z. V., "Synthesis and characterization of ceria based nanometric powders" in Journal of Power Sources, 193, no. 1 (2009):146-149,
https://doi.org/10.1016/j.jpowsour.2009.03.053 . .
