Li2MnF4 is a lithium manganese fluoride compound being investigated primarily as a solid-state electrolyte and cathode material for advanced lithium-ion and solid-state battery systems. This research material is notable for its ionic conductivity and structural stability, positioning it as a candidate to improve energy density and safety in next-generation battery technologies compared to conventional liquid electrolytes. Development of fluoride-based compounds like Li2MnF4 represents a frontier approach to overcoming thermal and electrochemical limitations in current battery chemistries.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 32.52 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 10.17 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.496 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.375 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 100.9 | - | — | ||
Magnetic Moment(μB) | 5.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.2691 | C/m² | — | ||
| ↳ | 0.2226 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -299.6 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.06990 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.783 | eV/atom | — |