Li2Co3TeO8
Li2Co3TeO8 is a metastable, semimetallic layered lithium transition-metal oxide used in advanced materials research.
About Li2Co3TeO8
Li2Co3TeO8 is a complex layered lithium transition-metal oxide containing cobalt and tellurium. Its unique electronic structure, characterized as near-zero-gap or semimetallic, distinguishes it from typical insulating or semiconducting oxides in this family.
As a metastable phase, this compound represents an intriguing target for materials synthesis and structural analysis. It is primarily investigated within the context of lithium-ion battery research, where the interplay between transition metals and tellurium can influence charge transport and structural stability.
Key Properties
Cross-validated computational properties for Li2Co3TeO8, 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 Li2Co3TeO8 is used.
Frequently Asked Questions
Common questions about Li2Co3TeO8, answered from cross-validated data.
What is Li2Co3TeO8?
Li2Co3TeO8 is a metastable, semimetallic layered lithium transition-metal oxide used in advanced materials research.
What is Li2Co3TeO8 used for?
What is the band gap of Li2Co3TeO8?
Is Li2Co3TeO8 a metal, semiconductor, or insulator?
Is Li2Co3TeO8 thermodynamically stable?
How many polymorphs of Li2Co3TeO8 are known?
What elements does Li2Co3TeO8 contain?
Where does the data for Li2Co3TeO8 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
While standard members of the layered lithium transition-metal oxide class like LiCoO2 and LiNiO2 are widely utilized as stable cathode materials, Li2Co3TeO8 occupies a more specialized, metastable niche. Unlike the well-characterized LiMn2O4 or Li2MnO3, this tellurium-containing oxide exhibits semimetallic behavior, offering a distinct electronic profile compared to the more traditional, wider-gap oxides in the group.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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