Fe2NiO4
Fe2NiO4 is a thermodynamically stable, semiconducting oxide material utilized primarily for its catalytic activity in oxygen-evolution reactions.
About Fe2NiO4
Fe2NiO4 is a semiconducting oxide that holds a significant position within the family of oxygen-evolution catalysts. Its thermodynamic stability on the convex hull ensures structural robustness, making it a reliable candidate for electrochemical applications where durability is paramount.
As a material characterized by its rich structural diversity, this compound is frequently investigated for its catalytic activity in water-splitting processes. Its electronic properties allow it to facilitate efficient charge transfer, which is essential for advancing sustainable energy technologies.
Key Properties
Cross-validated computational properties for Fe2NiO4, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting Fe2NiO4.
Applications
Where Fe2NiO4 is used.
Frequently Asked Questions
Common questions about Fe2NiO4, answered from cross-validated data.
What is Fe2NiO4?
Fe2NiO4 is a thermodynamically stable, semiconducting oxide material utilized primarily for its catalytic activity in oxygen-evolution reactions.
What is Fe2NiO4 used for?
What is the band gap of Fe2NiO4?
Is Fe2NiO4 a metal, semiconductor, or insulator?
Is Fe2NiO4 thermodynamically stable?
How many polymorphs of Fe2NiO4 are known?
How is Fe2NiO4 synthesized?
What elements does Fe2NiO4 contain?
Where does the data for Fe2NiO4 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse landscape of oxide catalysts, Fe2NiO4 distinguishes itself from binary oxides like NiO by offering a more complex lattice that can be tuned for specific catalytic pathways. While layered materials such as LiNiO2 or La2NiO4 are often prioritized for battery electrodes, Fe2NiO4 is specifically valued for its stability and performance in oxygen-evolution environments, positioning it as a robust alternative to more volatile transition metal oxides.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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