Li3VF7
metal· Li3VF7
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.
solid-state battery cathodeslithium-ion battery developmentionic conductorselectric vehicle energy storagehigh-energy-density cellsresearch-phase materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.08649 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1045 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.015 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.