NiBiO3
NiBiO3 is a stable, semiconducting bismuth-nickel oxide utilized primarily as a catalyst for oxygen-evolution reactions in electrochemical applications.
About NiBiO3
NiBiO3 is a semiconducting oxide that sits firmly on the thermodynamic convex hull, indicating high structural stability. As a member of the oxygen-evolution catalyst class, it serves as a critical material for understanding electrochemical water splitting and surface reactivity in energy-conversion systems. Its presence in multiple structural databases highlights its significance as a subject of ongoing experimental and computational investigation. The compound leverages the synergistic interaction between nickel and bismuth centers to facilitate efficient catalytic pathways. By maintaining a stable framework, it provides a reliable platform for studying charge transfer processes essential for the development of next-generation renewable energy technologies.
Key Properties
Cross-validated computational properties for NiBiO3, 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 NiBiO3.
Applications
Where NiBiO3 is used.
Frequently Asked Questions
Common questions about NiBiO3, answered from cross-validated data.
What is NiBiO3?
NiBiO3 is a stable, semiconducting bismuth-nickel oxide utilized primarily as a catalyst for oxygen-evolution reactions in electrochemical applications.
What is NiBiO3 used for?
What is the band gap of NiBiO3?
Is NiBiO3 a metal, semiconductor, or insulator?
Is NiBiO3 thermodynamically stable?
How many polymorphs of NiBiO3 are known?
How is NiBiO3 synthesized?
What elements does NiBiO3 contain?
Where does the data for NiBiO3 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse family of oxide oxygen-evolution catalysts, NiBiO3 occupies a distinct niche compared to perovskite-structured materials like LaNiO3 or LaMnO3. While many class members rely on traditional transition metal configurations, NiBiO3 incorporates bismuth to modify its electronic landscape, resulting in a unique semiconducting behavior that contrasts with the more common metallic or highly conductive oxides like LiNiO2 or LiCoO2.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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