Li2V2F7

metal

· Li2V2F7

Li₂V₂F₇ is a lithium vanadium fluoride compound under investigation as an advanced cathode or solid electrolyte material for next-generation battery systems. This material is primarily of research interest rather than established commercial production, valued for its potential to enable high energy density and improved ionic conductivity in lithium-ion and solid-state battery architectures where conventional oxide cathodes face limitations.

lithium-ion battery cathodessolid-state electrolytesenergy storage R&Delectric vehicle battery developmenthigh-voltage battery chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.130	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	10.00	µB	—
Seebeck Coefficient(S)	-10.63	µV/K	—

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)	0.1058	eV/atom	—
Formation Energy(ΔHf)	-2.908	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.

Li2V2F7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control