Li2Co4O7F is a lithium cobalt oxide fluoride ceramic compound that combines mixed-valence cobalt oxide with fluorine doping, creating a complex oxide structure. This material is primarily of research interest for energy storage and electrochemical applications, particularly as a potential cathode material or solid-state electrolyte component in advanced lithium-ion and all-solid-state battery systems where the fluorine incorporation may enhance ionic conductivity or electrochemical stability. Its development reflects ongoing efforts to engineer layered oxide ceramics with improved lithium-ion mobility and cycling performance compared to conventional oxide cathodes.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.853 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 428.1 | - | — | ||
Magnetic Moment(μB) | 2.197 | µB | — | ||
Piezoelectric Modulus(eij) | 0.6334 | C/m² | — | ||
Seebeck Coefficient(S) | 23.16 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.09650 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.507 | eV/atom | — |