LiFeF₂ is an experimental lithium iron fluoride compound that belongs to the metal fluoride family, primarily investigated as a cathode material and conversion-type electrode for next-generation battery systems. This material is at the research stage rather than in established industrial production, and is studied for its potential to deliver high theoretical energy density in lithium-ion and lithium metal batteries through conversion reaction mechanisms. Its significance lies in the potential for improved capacity beyond conventional intercalation cathodes, though development faces challenges in cycling stability and voltage efficiency that researchers continue to address.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1482 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1608 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.191 | eV/atom | — |