Li4 Fe4 O2 F8
semiconductor· Li4 Fe4 O2 F8
Li₄Fe₄O₂F₈ is an experimental lithium iron oxide fluoride compound belonging to the mixed-anion ceramic family, designed for electrochemical energy storage applications. This material is primarily investigated in battery research contexts—particularly as a potential cathode or solid-state electrolyte component—due to its mixed anionic framework (oxide and fluoride) which can enhance ionic conductivity and structural stability compared to single-anion alternatives. While not yet commercialized at scale, compounds in this structural class are notable for their potential to improve energy density and cycle life in next-generation lithium-ion and solid-state battery systems.
lithium-ion battery cathodessolid-state electrolytesenergy storage researchelectrochemical devicesadvanced battery materialsionic conductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.