Li5VF8

metal

· JVASP-47336· Li5VF8

Li5VF8 is an experimental lithium vanadium fluoride compound being investigated as a cathode material for next-generation lithium-ion and solid-state batteries. This material belongs to the family of high-potential fluoride-based compounds that researchers are exploring to achieve higher energy density and improved electrochemical stability compared to conventional layered oxide cathodes. While not yet in commercial production, Li5VF8 represents a research direction toward cathode materials that could enable safer, longer-lasting energy storage systems.

lithium-ion battery cathodessolid-state battery developmenthigh-energy-density energy storageadvanced electrochemical research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1016	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.2770	eV	DFT · OptB88vdW
↳	1.810	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.340	-	DFT · OptB88vdW
↳	1.936	-	DFT · TBmBJ
Magnetic Moment(μB)	2.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	27.14	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08330	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.057	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Li5VF8 — Properties & Data | MatWorld

Li5VF8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control