Li₃VF₇ is a lithium vanadium fluoride compound under investigation as a cathode material and solid electrolyte component for advanced lithium-ion and solid-state battery systems. While primarily a research compound rather than a commercially matured engineering material, it is studied for its potential to improve ionic conductivity, electrochemical stability, and energy density in next-generation energy storage devices where conventional cathode materials reach performance limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.394 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.039 range 0.000–4.078median of 2 measurements | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 13.43 | - | — | ||
Magnetic Moment(μB) | 1.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.2723 | C/m² | — | ||
| ↳ | 0.2488 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -57.15 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1045 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.015 | eV/atom | — |