NaNbS2 is a layered metal sulfide compound combining sodium and niobium in a 2D crystal structure, belonging to the transition metal dichalcogenide (TMD) family. This material is primarily investigated in research contexts for energy storage and electrochemical applications, where its layered geometry and mixed-metal composition offer potential advantages in ion intercalation and electron transport compared to single-element alternatives. Engineers may consider NaNbS2-based materials for next-generation battery anodes and supercapacitor electrodes, though industrial deployment remains limited and the material is most relevant to exploratory projects in advanced energy systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 80.59 | GPa | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 52.13 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.129 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7480 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 15.10 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -274.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.340 | eV/atom | — |