Pronounced Strain Effects on Oxygen Dissociation; Pt‐ or Au‐Dispersed Pr2Ni(Cu, Ga)O4 for Active Cathode of Solid Oxide Fuel Cells

Pronounced Strain Effects on Oxygen Dissociation; Pt‐ or Au‐Dispersed Pr2Ni(Cu, Ga)O4 for Active Cathode of Solid Oxide Fuel Cells

The correlation between lattice strain induced by metal dispersion into grain and the cathodic overpotential is studied for increasing oxygen‐dissociation activity and improving power density of solid oxide fuel cells (SOFC) at decreased temperature. Pt or Au dispersion in Pr1.90Ni0.71Cu0.21Ga0.05O4...

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Bibliographic Details
Main Authors: Sun Jae Kim, Motonori Watanabe, Tatsumi Ishihara
Format: Article
Language:English
Published: Wiley-VCH 2023-10-01
Series:Advanced Energy & Sustainability Research
Subjects:
cathodes
oxygen reduction reaction
Pr2NiO4
solid oxide fuel cells
strain effect
Online Access:https://doi.org/10.1002/aesr.202300084

Internet

https://doi.org/10.1002/aesr.202300084

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