Li4 V2 O2 F8

semiconductor

· Li4 V2 O2 F8

Li₄V₂O₂F₈ is an inorganic lithium vanadium fluoroxide compound belonging to the mixed-anion ceramic family, combining oxide and fluoride components in a layered or framework structure. This material is primarily of research interest for energy storage applications, particularly as a cathode material or electrolyte component in advanced lithium-ion and solid-state battery systems, where the fluoride substitution offers potential advantages in electrochemical stability and ionic conductivity compared to conventional oxides. Engineers investigating next-generation battery chemistries with enhanced energy density, thermal stability, or ionic transport rates would evaluate this compound against traditional cathode materials like LiCoO₂ or LiFePO₄.

lithium-ion battery cathodessolid-state battery electrolytesenergy storage researchhigh-voltage battery materialsthermal-stable battery componentsnext-generation EV battery systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.08030	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.990	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.

Li4 V2 O2 F8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control