Magnesium vanadium pyrophosphate (MgVP₂O₇) is an inorganic ceramic compound combining magnesium, vanadium, and pyrophosphate phases. This material is primarily investigated in research contexts for electrochemical energy storage applications, particularly as a cathode material in advanced battery systems where vanadium-based phosphates offer tunable redox chemistry and ionic conductivity. Its selection is driven by the potential for improved electrochemical performance and thermal stability compared to conventional lithium-ion cathode materials, though it remains largely at the development stage rather than in widespread commercial deployment.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1201 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.630 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 21.56 | - | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000171 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.0000397 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -386.8 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 411.8 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.06070 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.430 | 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