Rb3PS4 is an inorganic ceramic compound composed of rubidium, phosphorus, and sulfur, belonging to the family of mixed-anion phosphorus-sulfur ceramics. This is a research-phase material primarily investigated for solid-state electrolyte and ionic conductor applications, where its structure supports rapid ion transport. The material's potential relevance lies in all-solid-state battery systems and other electrochemical devices where ceramic electrolytes offer advantages over liquid electrolytes in terms of safety, energy density, and thermal stability.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1059 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.897 | eV | DFT · OptB88vdW | ||
| ↳ | 4.056 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 4.185 | - | DFT · OptB88vdW | ||
| ↳ | 3.357 | - | DFT · TBmBJ | ||
Thermoelectric Power Factor(PF)2 entries | 0.000818 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000205 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -239.2 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 347.6 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.125 | 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