Na2Co2O3
Na2Co2O3 is a semiconducting layered sodium transition-metal oxide being researched for its potential utility in energy storage technologies.
About Na2Co2O3
Na2Co2O3 is a layered sodium transition-metal oxide characterized by its semiconducting electronic structure. As a material that sits near the thermodynamic hull, it is considered a viable candidate for experimental synthesis and structural characterization within the broader family of sodium-based oxides.
This compound plays a significant role in the development of next-generation battery materials. Its layered architecture is of particular interest to researchers investigating ion mobility and structural stability in sodium-ion energy storage systems.
Key Properties
Cross-validated computational properties for Na2Co2O3, 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 Na2Co2O3 is used.
Frequently Asked Questions
Common questions about Na2Co2O3, answered from cross-validated data.
What is Na2Co2O3?
Na2Co2O3 is a semiconducting layered sodium transition-metal oxide being researched for its potential utility in energy storage technologies.
What is Na2Co2O3 used for?
What is the band gap of Na2Co2O3?
Is Na2Co2O3 a metal, semiconductor, or insulator?
Is Na2Co2O3 thermodynamically stable?
How many polymorphs of Na2Co2O3 are known?
What elements does Na2Co2O3 contain?
Where does the data for Na2Co2O3 come from?
How It Compares
Within the layered sodium transition-metal oxides class.
Within the diverse group of layered sodium transition-metal oxides, Na2Co2O3 occupies a distinct position alongside well-studied members like NaCoO2 and NaNiO2. While many of its siblings are established benchmarks for cathode performance, Na2Co2O3 represents a specialized structural variant that offers unique insights into the cobalt-oxygen coordination environment compared to the more common stoichiometric phases.
Related Compounds
Other Layered Sodium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Na2Co2O3 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →