Li1 Fe1 F4
semiconductor· Li1 Fe1 F4
LiFeF₄ is an experimental lithium iron fluoride compound classified as a semiconductor, representing a member of the mixed-metal fluoride family under active research for energy storage and electrochemical applications. While not yet commercialized, this composition is investigated for potential use in advanced battery cathode materials and solid-state electrolyte systems, where the combination of lithium and iron offers electrochemical activity and the fluoride framework may provide structural stability and ionic conductivity advantages over conventional oxide-based systems.
Advanced battery cathodes (research)Solid-state electrolytes (research)Lithium-ion storageHigh-energy-density systemsFluoride compound platforms
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.