Li2Fe3F8

metal

· JVASP-43570· Li2Fe3F8

Li2Fe3F8 is a lithium iron fluoride compound under investigation as a potential cathode or electrochemical material for advanced battery and energy storage systems. This research-stage material belongs to the family of transition metal fluorides, which are studied for their high theoretical energy density and electrochemical activity in lithium-ion and beyond-lithium battery chemistries. While not yet in widespread commercial production, materials in this class are pursued by battery researchers seeking alternatives to conventional oxide cathodes, particularly for applications demanding high volumetric energy density or improved thermal stability.

lithium-ion battery cathodesenergy storage researchelectrochemical cellshigh-energy-density batteriesnext-generation battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.680	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	16.36	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06150	eV/atom	—
Formation Energy(ΔHf)	-2.315	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.

Li2Fe3F8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control