Li2CoO2F
Li2CoO2F is a semiconducting oxyfluoride material being researched for its potential as a high-performance cathode component in lithium-ion batteries.
About Li2CoO2F
Li2CoO2F belongs to the class of layered lithium transition-metal oxides, distinguished by the incorporation of fluorine into the anionic framework. This semiconducting material is characterized by its near-hull thermodynamic stability, suggesting it is a viable candidate for experimental synthesis and structural investigation.
As a member of the oxyfluoride family, this compound is of significant interest for next-generation energy storage applications. Its structural configuration allows for unique lithium-ion transport pathways, making it a subject of ongoing research into high-capacity cathode materials for rechargeable batteries.
Key Properties
Cross-validated computational properties for Li2CoO2F, 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 Li2CoO2F is used.
Frequently Asked Questions
Common questions about Li2CoO2F, answered from cross-validated data.
What is Li2CoO2F?
Li2CoO2F is a semiconducting oxyfluoride material being researched for its potential as a high-performance cathode component in lithium-ion batteries.
What is Li2CoO2F used for?
What is the band gap of Li2CoO2F?
Is Li2CoO2F a metal, semiconductor, or insulator?
Is Li2CoO2F thermodynamically stable?
How many polymorphs of Li2CoO2F are known?
What elements does Li2CoO2F contain?
Where does the data for Li2CoO2F come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse family of layered lithium transition-metal oxides, Li2CoO2F serves as a functional bridge between traditional oxides like LiCoO2 and more complex oxyfluoride systems. While LiCoO2 is the industry standard for cathode materials, the addition of fluorine in Li2CoO2F modifies the electronic environment and structural stability, offering a distinct alternative to the manganese-rich members of the class such as LiMn2O4 or Li2MnO3.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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