Li2MnPO4F is an inorganic ceramic compound belonging to the lithium metal phosphofluoride family, currently in active research and development rather than widespread commercial use. This material is investigated primarily as a cathode material for next-generation lithium-ion batteries, where the phosphofluoride framework offers potential advantages in electrochemical stability, thermal safety, and cycle life compared to conventional oxide cathodes. Engineers and battery developers pursue this composition because the phosphate-fluoride hybrid structure can deliver improved structural integrity under charge–discharge cycling while potentially reducing thermal runaway risk in high-energy-density battery systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 71.54 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2700 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 40.33 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.159 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.820 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.68 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 13.63 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 10.00 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.06494 | C/m² | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000262 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000369 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -306.3 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 307 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.377 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data