Sodium nickel phosphate (NaNiPO4) is an inorganic ceramic compound combining alkaline, transition metal, and phosphate constituents. This material family is primarily investigated in research contexts for energy storage applications, particularly as a cathode material in sodium-ion batteries where it offers potential advantages in cost and resource availability compared to lithium-based alternatives. The compound's structural properties make it a candidate for solid-state electrochemistry and advanced battery technologies, though industrial deployment remains limited compared to conventional battery ceramics.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.811 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6140 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 47.88 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 8.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000744 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000276 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -377.1 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 365 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.881 | 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