Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell
Само за регистроване кориснике
2023
Аутори
Nišić, NedaKragović, Milan
Žunić, Milan
Gulicovski, Jelena
Vasić, Andrijana
Kandić, Irina
Stojmenović, Marija
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Nanopowders of CeO2 as a major component and different rare earth oxides added as dopants were synthesized using the modified glycine-nitrate procedure (MGNP) for the purpose of fabrication of electrolytes for IT-SOFC. Synthesized nanopowder was characterized by XRPD and Raman spectroscopy. According to results, single phase solid solution of fluorite structure were evidenced. Produced powder was then subjected to sintering at 1550 ºC for 2 h in air. By SEM analysis, highly ordered microstructure of sintered sample was verified, while EDS method revealed that the sintered sample have chemical composition very similar to a nominal one. Afterwards, the ionic conductivity of the sintered sample was measured by EIS method. The highest value was obtained at 700 ºC, amounting to 1.92×10-1 Ω-1 cm-1 .
Кључне речи:
Chemical synthesis / X–ray diffraction / Sintering / Electrolyte / IT-SOFCИзвор:
MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book, 2023, 316-320Издавач:
- Belgrade : University of Belgrade : Faculty of Mining and Geology
Напомена:
- MEP-23 : 9. Međunarodna konferencija RUDARSTVO I ZAŠTITA ŽIVOTNE SREDINE : Zbornik radova; Maj 24-27, 2023, Sokobanja
- Research themes 1702303 and 1702305
Колекције
Институција/група
VinčaTY - CONF AU - Nišić, Neda AU - Kragović, Milan AU - Žunić, Milan AU - Gulicovski, Jelena AU - Vasić, Andrijana AU - Kandić, Irina AU - Stojmenović, Marija PY - 2023 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11996 AB - Nanopowders of CeO2 as a major component and different rare earth oxides added as dopants were synthesized using the modified glycine-nitrate procedure (MGNP) for the purpose of fabrication of electrolytes for IT-SOFC. Synthesized nanopowder was characterized by XRPD and Raman spectroscopy. According to results, single phase solid solution of fluorite structure were evidenced. Produced powder was then subjected to sintering at 1550 ºC for 2 h in air. By SEM analysis, highly ordered microstructure of sintered sample was verified, while EDS method revealed that the sintered sample have chemical composition very similar to a nominal one. Afterwards, the ionic conductivity of the sintered sample was measured by EIS method. The highest value was obtained at 700 ºC, amounting to 1.92×10-1 Ω-1 cm-1 . PB - Belgrade : University of Belgrade : Faculty of Mining and Geology C3 - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book T1 - Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell SP - 316 EP - 320 UR - https://hdl.handle.net/21.15107/rcub_vinar_11996 ER -
@conference{ author = "Nišić, Neda and Kragović, Milan and Žunić, Milan and Gulicovski, Jelena and Vasić, Andrijana and Kandić, Irina and Stojmenović, Marija", year = "2023", abstract = "Nanopowders of CeO2 as a major component and different rare earth oxides added as dopants were synthesized using the modified glycine-nitrate procedure (MGNP) for the purpose of fabrication of electrolytes for IT-SOFC. Synthesized nanopowder was characterized by XRPD and Raman spectroscopy. According to results, single phase solid solution of fluorite structure were evidenced. Produced powder was then subjected to sintering at 1550 ºC for 2 h in air. By SEM analysis, highly ordered microstructure of sintered sample was verified, while EDS method revealed that the sintered sample have chemical composition very similar to a nominal one. Afterwards, the ionic conductivity of the sintered sample was measured by EIS method. The highest value was obtained at 700 ºC, amounting to 1.92×10-1 Ω-1 cm-1 .", publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology", journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book", title = "Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell", pages = "316-320", url = "https://hdl.handle.net/21.15107/rcub_vinar_11996" }
Nišić, N., Kragović, M., Žunić, M., Gulicovski, J., Vasić, A., Kandić, I.,& Stojmenović, M.. (2023). Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book Belgrade : University of Belgrade : Faculty of Mining and Geology., 316-320. https://hdl.handle.net/21.15107/rcub_vinar_11996
Nišić N, Kragović M, Žunić M, Gulicovski J, Vasić A, Kandić I, Stojmenović M. Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:316-320. https://hdl.handle.net/21.15107/rcub_vinar_11996 .
Nišić, Neda, Kragović, Milan, Žunić, Milan, Gulicovski, Jelena, Vasić, Andrijana, Kandić, Irina, Stojmenović, Marija, "Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):316-320, https://hdl.handle.net/21.15107/rcub_vinar_11996 .