LiNbS2 is an experimental ternary metal sulfide compound combining lithium, niobium, and sulfur, belonging to the family of layered metal chalcogenides under active research for electrochemical and solid-state applications. This material is primarily investigated in battery research and solid electrolyte development, where its ionic conductivity and structural properties position it as a candidate for next-generation lithium-ion and solid-state battery systems. While not yet widely commercialized, LiNbS2 represents the broader class of sulfide-based materials that offer advantages in ionic transport and thermal stability compared to oxide ceramics, making it of particular interest to researchers developing high-energy-density energy storage systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 82.54 | GPa | — | ||
| ↳ | 85.96 | GPa | — | ||
Poisson's Ratio(ν) | 0.2200 | - | — | ||
Shear Modulus(G)2 entries | 56.93 | GPa | — | ||
| ↳ | 59.59 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.264 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7870 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 15.48 | - | — | ||
| ↳ | 16.97 | - | — | ||
| ↳ | 13.53 range 12.09–14.97median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -271.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.428 | eV/atom | — |