Li2AlVO4 is a lithium aluminum vanadate ceramic compound that combines lithium and vanadium oxides in an ionic crystal structure, belonging to the family of mixed-metal oxide ceramics. This material is primarily of research and developmental interest for energy storage and electrochemical applications, particularly as a component in lithium-ion battery systems and solid-state electrolyte composites where its ionic conductivity properties are leveraged. Engineers consider this compound for next-generation battery architectures and high-temperature electrochemical devices where conventional organic electrolytes are unsuitable, though it remains largely in the experimental phase compared to established ceramic electrolyte materials.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 90.03 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3100 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 38.72 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.046 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6290 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 10.53 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.108 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 4.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.3631 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1638 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.580 | 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