Li8 V4 O8 F4

semiconductor

· Li8 V4 O8 F4

Li₈V₄O₈F₄ is a mixed-valence lithium vanadium oxyfluoride ceramic compound that functions as an ionic conductor and semiconductor, belonging to the family of lithium-based mixed-anion materials. This compound is primarily of research interest for energy storage and electrochemical applications, where the combination of lithium mobility and fluorine substitution offers potential for enhanced ionic conductivity and structural stability compared to conventional oxide-only lithium ceramics. Development of such materials targets next-generation solid-state electrolytes and cathode materials where the oxyfluoride framework may enable better lithium-ion transport kinetics and cycle life in advanced battery systems.

solid-state electrolyte researchlithium-ion battery cathodesionic conductor materialselectrochemical energy storagematerials chemistry researchadvanced ceramic electrolytes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02670	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.544	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.

Li8 V4 O8 F4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control