Li4V2OF7 is an inorganic ceramic compound belonging to the lithium vanadium oxide fluoride family, potentially of interest for electrochemical energy storage applications. This material is primarily investigated in research contexts for cathode or electrolyte components in lithium-ion batteries, where the combination of lithium, vanadium, and fluoride elements can offer tunable electrochemical potential and ionic conductivity. Its viability compared to conventional lithium metal oxides (such as LiCoO2 or LiFePO4) depends on achievable energy density, cycle life, and cost factors that remain under active study.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1124 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2770 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 8.670 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 39.85 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 5.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.3096 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.09760 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.898 | 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