Performance Degradation of a Double-Perovskite PrBaCo<sub>2</sub>O<sub>5+δ</sub> Cathode Operating under a CO<sub>2</sub>/H<sub>2</sub>O-Containing Atmosphere

Performance Degradation of a Double-Perovskite PrBaCo<sub>2</sub>O<sub>5+δ</sub> Cathode Operating under a CO<sub>2</sub>/H<sub>2</sub>O-Containing Atmosphere

The electrochemical activity and stability of the PBCO electrode are investigated under the annealing processes in an atmosphere containing CO<sub>2</sub>/H<sub>2</sub>O for solid oxide fuel cells (SOFCs). The electrochemical impedance spectrum results unequivocally confirm t...

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Bibliographic Details
Main Authors: Lin Zhu, Pengzhang Li, Yuanyuan Li, Xiaonan Fu, Yuanyuan Qi, Juntao Wang, Zaixu Liu, Hongyan Yang
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Molecules
Subjects:
PrBaCo<sub>2</sub>O<sub>5+δ</sub>
BaO
segregation
grain boundaries
Online Access:https://www.mdpi.com/1420-3049/29/5/1063

Internet

https://www.mdpi.com/1420-3049/29/5/1063

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