Li4 V2 O2 F6
semiconductor· Li4 V2 O2 F6
Li₄V₂O₂F₆ is a mixed-anion lithium vanadium oxide fluoride compound belonging to the family of advanced lithium-ion cathode materials and solid-state electrolyte candidates. This is a research-phase material being investigated for next-generation energy storage systems where the combined oxygen and fluoride ligands offer potential improvements in electrochemical stability, ionic conductivity, and structural robustness compared to conventional oxide-only cathodes. Engineers would consider this compound where high energy density, thermal stability, or fast lithium-ion transport is critical, though commercial adoption remains limited pending further development and scale-up feasibility.
lithium-ion battery cathodessolid-state battery systemshigh-energy-density energy storageelectric vehicle batteriesresearch prototyping
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.