LiFeF2

metal

· JVASP-138810· LiFeF2

LiFeF₂ is an experimental lithium iron fluoride compound that belongs to the metal fluoride family, primarily investigated as a cathode material and conversion-type electrode for next-generation battery systems. This material is at the research stage rather than in established industrial production, and is studied for its potential to deliver high theoretical energy density in lithium-ion and lithium metal batteries through conversion reaction mechanisms. Its significance lies in the potential for improved capacity beyond conventional intercalation cathodes, though development faces challenges in cycling stability and voltage efficiency that researchers continue to address.

advanced lithium batterieshigh-energy-density cathodesenergy storage researchbattery material developmentconversion-type electrodes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.103	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1608	eV/atom	—
Formation Energy(ΔHf)	-2.191	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.

LiFeF2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control