Li4VF8 is a lithium vanadium fluoride compound under investigation as a cathode material for advanced lithium-ion and solid-state battery systems. This material belongs to the family of fluoride-based lithium compounds, which are explored for their potential to deliver high energy density and improved electrochemical stability compared to conventional oxide cathodes. Research interest in Li4VF8 centers on its ability to cycle at high voltages while maintaining structural integrity, making it a candidate for next-generation energy storage applications requiring enhanced performance and cycle life.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 30.52 | GPa | — | ||
Shear Modulus(G) | 10.31 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.643 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.674 range 0.000–3.348median of 2 measurements | eV | — | ||
Magnetic Moment(μB) | 1.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.4782 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -54.03 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1014 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.029 | eV/atom | — |