Li9S3N is an experimental lithium sulfur nitride ceramic compound that belongs to the family of mixed-anion ceramics combining sulfide and nitride chemistry. This material is primarily a research-phase compound being investigated for solid-state electrolyte and energy storage applications, where its ionic conductivity and structural stability in lithium-ion environments make it potentially valuable for next-generation battery systems. While not yet commercialized in high-volume applications, Li9S3N represents the broader class of lithium superionic conductors that compete with established oxide and phosphate-based electrolytes by offering improved electrochemical performance and enhanced interfacial stability in lithium metal batteries.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 49.93 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.1700 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 42.38 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 1.754 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.653 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.684 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04540 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.185 | 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