Influence of Rare-Earth Doping Content and Type on Phase Transformation and Transport Properties in Highly Doped CeO2

• Published in: ACS applied materials & interfaces Vol. 16; no. 32; pp. 42198 - 42209
• Main Authors: Zamudio-García, Javier, Porras-Vázquez, Jose M., Cabeza, Aurelio, Canales-Vázquez, Jesús, Losilla, Enrique R., Marrero-López, David
• Format: Journal Article
• Language: English
• Published: American Chemical Society 14.08.2024
• Subjects: Energy, Environmental, and Catalysis Applications; proton conductors; C-type; CeO2; structural characterization; transport properties; superstructure

Rare-earth doped CeO2 materials find extensive application in high-temperature energy conversion devices such as solid oxide fuel cells and electrolyzers. However, understanding the complex relationship between structural and electrical properties, particularly concerning rare-earth ionic size and c...