Li2 Fe2 F8

semiconductor
· Li2 Fe2 F8

Li₂Fe₂F₈ is a lithium iron fluoride compound classified as a semiconductor, belonging to the family of mixed-metal fluorides with potential electrochemical applications. This material is primarily of research interest for energy storage systems, particularly as a cathode or electrolyte component in advanced lithium-ion and solid-state battery technologies, where fluoride-based compounds offer high ionic conductivity and electrochemical stability. Its fluoride-rich composition makes it notable for next-generation battery chemistries seeking alternatives to oxide-based materials, though it remains largely in the experimental phase with applications still under active investigation in laboratory and pilot-scale environments.

lithium-ion battery cathodessolid-state electrolytesnext-generation energy storageelectrochemical researchfluoride-based ionic conductorsadvanced battery materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.