Li4 V2 F8

semiconductor

· Li4 V2 F8

Li₄V₂F₈ is an experimental lithium vanadium fluoride compound belonging to the class of fluoride-based ionic conductors and potential cathode/electrolyte materials. This material is primarily of research interest for next-generation solid-state and all-solid-state battery systems, where fluoride frameworks offer high ionic conductivity and electrochemical stability advantages over oxide-based alternatives. Its development represents an emerging direction in battery chemistry aimed at improving energy density, safety, and cycle life compared to conventional lithium-ion architectures.

solid-state batteriesresearch cathode materialsall-solid-state electrolyteshigh-energy-density cellsadvanced battery developmentionic conductor systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01880	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.893	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 F8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control