Li₄Mg₄P₄O₁₆ is a mixed lithium-magnesium phosphate ceramic compound that belongs to the family of polyphosphate ceramics. This material is primarily of research and developmental interest for solid-state energy storage applications, particularly as a potential solid electrolyte or electrolyte component in all-solid-state lithium batteries, where the combination of lithium and magnesium cations offers opportunities for tailored ionic conductivity and mechanical stability. While not yet widely commercialized, phosphate-based ceramics in this composition family are being investigated to overcome limitations of conventional liquid electrolytes, such as improved safety, higher energy density, and better thermal stability in high-performance battery systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 94.82 | GPa | DFT · OptB88vdW | ||
Shear Modulus(G) | 63.95 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 5.890 | eV | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.727 | 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