Li4FeO3F
ceramic· JVASP-44330· Li4FeO3F
Li₄FeO₃F is an experimental lithium iron oxide fluoride ceramic compound that combines iron oxide with lithium and fluorine components, positioning it within the family of mixed-anion ceramics being explored for energy storage applications. This material is primarily investigated in research settings as a potential cathode material or electrolyte component for advanced lithium-ion and solid-state battery systems, where the fluorine substitution and lithium richness are designed to enhance ionic conductivity and electrochemical performance compared to conventional oxide ceramics.
solid-state battery cathodeslithium-ion battery researchceramic electrolyteshigh-energy-density storageadvanced battery materialsnext-generation energy storage
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.768 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.9150 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 8.340 | - | — | ||
Magnetic Moment(μB) | 9.999 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1704 | C/m² | — | ||
Seebeck Coefficient(S) | -415.5 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1360 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.094 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.