Synthesis and characterization of ceria based nanometric powders
Нема приказа
Аутори
Matović, BrankoDohcevic-Mitrovic, Z.
Radović, Marko B.
Brankovic, Z.
Branković, Goran O.
Bošković, Snežana B.
Popović, Zoran V.
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
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. (C) 2009 Elsevier B.V. All rights reserved.
Кључне речи:
Ceria solid solution / Raman spectroscopy / XRD measurements / Impedance spectroscopyИзвор:
Journal of Power Sources, 2009, 193, 1, 146-149Финансирање / пројекти:
- Ministry of Science of Serbia [142003, 142040]
DOI: 10.1016/j.jpowsour.2009.03.053
ISSN: 0378-7753
WoS: 000267561400020
Scopus: 2-s2.0-66849084190
Колекције
Институција/група
VinčaTY - JOUR AU - Matović, Branko AU - Dohcevic-Mitrovic, Z. AU - Radović, Marko B. AU - Brankovic, Z. AU - Branković, Goran O. AU - Bošković, Snežana B. AU - Popović, Zoran V. PY - 2009 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3732 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. (C) 2009 Elsevier B.V. All rights reserved. T2 - Journal of Power Sources T1 - Synthesis and characterization of ceria based nanometric powders VL - 193 IS - 1 SP - 146 EP - 149 DO - 10.1016/j.jpowsour.2009.03.053 ER -
@article{ author = "Matović, Branko and Dohcevic-Mitrovic, Z. and Radović, Marko B. and Brankovic, Z. and Branković, Goran O. and Bošković, Snežana B. and Popović, Zoran 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. (C) 2009 Elsevier B.V. All rights reserved.", journal = "Journal of Power Sources", title = "Synthesis and characterization of ceria based nanometric powders", volume = "193", number = "1", pages = "146-149", doi = "10.1016/j.jpowsour.2009.03.053" }
Matović, B., Dohcevic-Mitrovic, Z., Radović, M. B., Brankovic, Z., Branković, G. O., Bošković, S. B.,& Popović, Z. V.. (2009). Synthesis and characterization of ceria based nanometric powders. in Journal of Power Sources, 193(1), 146-149. https://doi.org/10.1016/j.jpowsour.2009.03.053
Matović B, Dohcevic-Mitrovic Z, Radović MB, Brankovic Z, Branković GO, 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, Dohcevic-Mitrovic, Z., Radović, Marko B., Brankovic, Z., Branković, Goran O., Bošković, Snežana B., Popović, Zoran 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 . .