Al2FeO4
Al2FeO4 is a thermodynamically stable semiconducting oxide utilized in the development of oxygen-evolution catalysts for electrochemical applications.
About Al2FeO4
Al2FeO4 is a semiconducting oxide that sits firmly on the thermodynamic convex hull, indicating high structural stability. As a member of the oxide oxygen-evolution catalyst class, it provides a robust framework for investigating electrochemical reactions at the atomic scale. Its presence across multiple structural databases highlights its significance as a well-characterized material in solid-state chemistry. Researchers value this compound for its potential to facilitate efficient oxygen-evolution processes, which are critical for sustainable energy conversion technologies. By leveraging its stable electronic configuration, scientists can explore its behavior in catalytic environments to optimize performance in various electrochemical cells.
Key Properties
Cross-validated computational properties for Al2FeO4, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Al2FeO4 is used.
Frequently Asked Questions
Common questions about Al2FeO4, answered from cross-validated data.
What is Al2FeO4?
Al2FeO4 is a thermodynamically stable semiconducting oxide utilized in the development of oxygen-evolution catalysts for electrochemical applications.
What is Al2FeO4 used for?
What is the band gap of Al2FeO4?
Is Al2FeO4 a metal, semiconductor, or insulator?
Is Al2FeO4 thermodynamically stable?
How many polymorphs of Al2FeO4 are known?
What elements does Al2FeO4 contain?
Where does the data for Al2FeO4 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse landscape of oxide oxygen-evolution catalysts, Al2FeO4 occupies a distinct niche compared to transition-metal-heavy counterparts like LiNiO2 or LaMnO3. While many members of this class rely on highly active, variable-valence metal centers to drive catalysis, Al2FeO4 offers a different structural profile that emphasizes thermodynamic robustness. Its stability contrasts with the more volatile or complex layered structures found in materials like LiCoO2, positioning it as a reliable candidate for studies where long-term structural integrity is prioritized over rapid, high-intensity catalytic activity.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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