Li2FeF6

metal

· JVASP-43766· Li2FeF6

Li2FeF6 is an inorganic lithium iron fluoride compound being investigated primarily as a cathode material and solid-state electrolyte component for advanced lithium-ion and solid-state battery systems. This research material is notable for its electrochemical stability and ionic conductivity potential, offering promise as a fluoride-based alternative to conventional oxide cathodes in next-generation energy storage where high energy density and thermal stability are critical. Engineers and battery researchers evaluate this compound as part of broader material screening for improved cycling performance, safety margins, and alternative chemistries beyond conventional layered oxides.

solid-state battery developmentlithium-ion cathode materialshigh-energy-density storagebattery electrolyte researchthermal-stable electrochemistrynext-generation energy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	9,734.9	ksi	—
Poisson's Ratio(ν)	0.2400	-	—
Shear Modulus(G)	6,052.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1260	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02090	eV/atom	—
Formation Energy(ΔHf)	-2.544	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.

Li2FeF6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control