LiFe2F5 is a lithium iron fluoride compound that belongs to the family of fluoride-based materials under investigation for energy storage and electrochemical applications. This is primarily a research-phase material rather than a commodity industrial compound; it is of interest to battery researchers and materials scientists exploring alternative lithium-ion chemistries and solid-state electrolyte systems. The material's notable characteristic is its fluoride composition, which offers potential advantages in ionic conductivity and electrochemical stability compared to conventional oxide-based cathode and electrolyte materials, making it relevant for next-generation battery architectures.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.798 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.07800 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 92.94 | - | — | ||
Magnetic Moment(μB) | 7.777 | µB | — | ||
Piezoelectric Modulus(eij) | 0.7340 | C/m² | — | ||
Seebeck Coefficient(S) | -64.69 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.03980 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.269 | eV/atom | — |