Lithium vanadium phosphate (LiVPO₄) is an inorganic ceramic compound combining lithium, vanadium, and phosphate phases, primarily investigated as a cathode material for advanced lithium-ion battery systems. This material is of significant research interest in energy storage applications where high energy density and structural stability are critical; it represents part of the broader family of polyanion-based cathode materials that offer improved thermal stability and safety compared to conventional layered oxide cathodes. Engineers evaluating LiVPO₄ would consider it for next-generation battery chemistries seeking enhanced cycling performance and safety margins, though it remains largely in development rather than widespread commercial deployment.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 14,632.9 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2600 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 8,526.8 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1248 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.373 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 12.82 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 6.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.2697 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.219 | 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