Li3 V1 O2 F2

semiconductor
· Li3 V1 O2 F2

Li₃VO₂F₂ is an experimental lithium vanadium oxide fluoride compound belonging to the class of mixed-anion ceramic materials, combining oxide and fluoride functionality in a single crystal structure. This material is primarily under investigation for lithium-ion battery cathode applications, where the dual anion strategy (O²⁻ and F⁻) is designed to enhance electrochemical stability, ionic conductivity, and structural integrity compared to conventional single-anion cathodes. The fluoride incorporation is notable for reducing voltage fade and improving cycle life—key challenges in high-energy-density battery systems—making it of particular interest for next-generation energy storage where extended calendar life and thermal stability are critical.

lithium-ion battery cathodesenergy storage systemselectric vehicle batteriesresearch and development materialshigh-performance portable electronicssolid-state battery precursors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.