Li2FeF6 is an inorganic lithium iron fluoride compound being investigated primarily as a cathode material and solid-state electrolyte component for advanced lithium-ion and solid-state battery systems. This research material is notable for its electrochemical stability and ionic conductivity potential, offering promise as a fluoride-based alternative to conventional oxide cathodes in next-generation energy storage where high energy density and thermal stability are critical. Engineers and battery researchers evaluate this compound as part of broader material screening for improved cycling performance, safety margins, and alternative chemistries beyond conventional layered oxides.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 67.12 | GPa | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 41.73 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.489 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 2.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02090 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.544 | eV/atom | — |