Impact of praseodymia additions and firing conditions on structural and electrical transport properties of 5 mol.% yttria partially stabilized zirconia (5YSZ)

Ceramics samples with the nominal composition [(ZrO2)0.95(Y2O3)0.05]1-x[PrOy]x and praseodymia contents of x = 0.05–0.15 were prepared by the direct firing of compacted 5YSZ + PrOy mixtures at 1450–1550 C for 1–9 h and characterized for prospective applicability in reversible solid oxide cells. XRD...

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Bibliographic Details
Main Author: Natoli, Alejandro (author)
Other Authors: Frade, Jorge R. (author), Bamburov, Aleksandr (author), Żurawska, Agnieszka (author), Yaremchenko, Aleksey (author)
Format: article
Language:eng
Published: 2021
Subjects:
Solid electrolyt
Yttria-stabilized zirconia
Praseodymium oxide
Electrical conductivity
Ionic conductivity
Thermal expansion
Redox behavior
Oxidation state
Solid oxide cell
Fluorite
Online Access:http://hdl.handle.net/10773/31786
Country:Portugal
Oai:oai:ria.ua.pt:10773/31786

Internet

http://hdl.handle.net/10773/31786

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