CaAlSiH is an experimental intermetallic hydride compound combining calcium, aluminum, silicon, and hydrogen—a member of the complex metal hydride family under active research for energy storage and hydrogen-related applications. While not yet commercialized in mainstream engineering, this material type is investigated primarily in academic and laboratory settings for potential use in hydrogen storage systems and advanced lightweight structural applications where hydrogen incorporation offers unique property combinations.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 8,892.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.2100 | - | — | ||
Shear Modulus(G) | 6,165.6 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.08212 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5460 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 23.49 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 1.045 | C/m² | — | ||
| ↳ | 0.2021 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -240.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00830 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4837 | eV/atom | — |