Li2VO2F is an inorganic lithium vanadium oxide fluoride ceramic compound under active research as a potential solid-state electrolyte and cathode material for next-generation lithium-ion batteries. This material belongs to the family of mixed-anion ceramics that combine oxide and fluoride components, offering the possibility of enhanced ionic conductivity and structural stability compared to conventional ceramic electrolytes. While not yet in widespread commercial production, Li2VO2F is of significant interest to battery researchers and materials engineers seeking to improve energy density, cycle life, and thermal stability in advanced energy storage systems.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 105.9 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2100 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 75.19 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.848 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.6940 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.1594 | C/m² | DFT · PBE | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | DFT · PBE |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.05880 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.675 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data