Li₂Si is an intermetallic ceramic compound combining lithium and silicon, belonging to the family of lithium silicates used primarily in advanced energy storage and structural applications. While not yet widely deployed in mainstream engineering, this material is actively studied for solid-state battery anodes and as a component in composite systems where its low density and ionic conductivity properties are leveraged. Engineers consider Li₂Si when designing next-generation energy storage systems or lightweight ceramic composites requiring lithium-ion transport, though material processing and thermal stability remain active research areas.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 33.47 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.1900 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 26.68 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 1.391 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.2592 | 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