Sr Substituted La<sub>2−<i>x</i></sub>Sr<i><sub>x</sub></i>Ni<sub>0.8</sub>Co<sub>0.2</sub>O<sub>4+δ</sub> (0 ≤ <i>x</i> ≤ 0.8): Impact on Oxygen Stoichiometry and Electrochemical Properties

Sr Substituted La<sub>2−<i>x</i></sub>Sr<i><sub>x</sub></i>Ni<sub>0.8</sub>Co<sub>0.2</sub>O<sub>4+δ</sub> (0 ≤ <i>x</i> ≤ 0.8): Impact on Oxygen Stoichiometry and Electrochemical Properties

Lanthanide nickelate Ln<sub>2</sub>NiO<sub>4+δ</sub> (Ln = La, Pr, or Nd) based mixed ionic and electronic conducting (MIEC) materials have drawn significant attention as an alternative oxygen electrode for solid oxide cells (SOCs). These nickelates show very high oxygen diff...

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Bibliographic Details
Main Authors: Ifeanyichukwu D. Unachukwu, Vaibhav Vibhu, Izaak C. Vinke, Rüdiger-A. Eichel, L. G. J. (Bert) de Haart
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Energies
Subjects:
nickelates
SOECs
SOFCs
oxygen over stoichiometry
chemical stability
electrochemical performance
Online Access:https://www.mdpi.com/1996-1073/15/6/2136

Internet

https://www.mdpi.com/1996-1073/15/6/2136

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