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.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.768 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7170 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 8.340 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 9.999 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.1704 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1360 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.094 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data