Li2 Fe2 F6

semiconductor
· Li2 Fe2 F6

Li₂Fe₂F₆ is a lithium iron fluoride compound classified as a semiconductor, belonging to the family of lithium transition-metal fluorides that are of significant interest in electrochemistry and energy storage research. This material is primarily investigated in laboratory and pilot-scale settings as a potential solid-state electrolyte or cathode material for next-generation lithium-ion and solid-state batteries, where its ionic conductivity and electrochemical stability are leveraged to improve battery performance and safety. Engineers and researchers consider this compound for advanced battery architectures where conventional liquid electrolytes present thermal runaway risks or where higher energy density is required, though it remains largely in the development phase rather than high-volume industrial deployment.

solid-state battery electrolyteslithium-ion battery cathodesenergy storage researchhigh-performance battery systemsionic conductor 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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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.