Li2AlVO4
Li2AlVO4 is a semiconducting, metastable layered oxide containing lithium, aluminum, and vanadium, primarily researched for its potential applications in battery technology.
About Li2AlVO4
Li2AlVO4 is a complex layered lithium transition-metal oxide that exhibits semiconducting electronic properties. As a metastable phase, it represents a unique structural configuration within the broader family of lithium-based oxides, offering researchers a distinct platform for investigating ion mobility and redox behavior.
This compound is primarily studied for its potential role in energy storage technologies. By incorporating aluminum alongside vanadium within the oxide framework, it aims to balance structural stability with electrochemical performance, making it a relevant candidate for fundamental studies in solid-state electrochemistry.
Key Properties
Cross-validated computational properties for Li2AlVO4, 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 Li2AlVO4 is used.
Frequently Asked Questions
Common questions about Li2AlVO4, answered from cross-validated data.
What is Li2AlVO4?
Li2AlVO4 is a semiconducting, metastable layered oxide containing lithium, aluminum, and vanadium, primarily researched for its potential applications in battery technology.
What is Li2AlVO4 used for?
What is the band gap of Li2AlVO4?
Is Li2AlVO4 a metal, semiconductor, or insulator?
Is Li2AlVO4 thermodynamically stable?
How many polymorphs of Li2AlVO4 are known?
What elements does Li2AlVO4 contain?
Where does the data for Li2AlVO4 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse class of layered lithium transition-metal oxides, Li2AlVO4 occupies a specialized niche compared to more conventional, commercially established materials like LiCoO2 or LiMn2O4. While those siblings are widely utilized for their robust cycling characteristics, Li2AlVO4 is distinguished by its metastable nature and unique elemental composition, positioning it as a research-grade material rather than a standard industrial cathode component.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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