Li2 V4 F14

semiconductor

· Li2 V4 F14

Li₂V₄F₁₄ is a lithium vanadium fluoride compound belonging to the family of mixed-metal fluorides, synthesized primarily as a research material for energy storage and electrochemical applications. This compound is of interest in solid-state battery research, particularly as a potential cathode material or solid electrolyte component where its ionic conductivity and electrochemical stability are being investigated. The vanadium-fluoride framework offers the potential for high energy density in next-generation lithium-based battery systems, though it remains largely in the developmental stage rather than established commercial production.

solid-state battery cathodeslithium-ion battery researchsolid electrolyte materialsenergy storage systemselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01135 range 0.00190–0.02080median of 2 measurements	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.946 range -2.964–-2.929median of 2 measurements	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.

Li2 V4 F14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control