Li2BF5 is an inorganic ceramic compound containing lithium, boron, and fluorine, belonging to the lithium tetrafluoroborate family of materials. This compound is primarily investigated as an electrolyte material and ionic conductor in lithium-ion battery systems, where its ionic transport properties and electrochemical stability are relevant to next-generation energy storage development. Its utility stems from the ability to facilitate lithium-ion conduction while maintaining chemical compatibility with battery electrode materials—a key advantage over conventional liquid electrolytes in solid-state battery architectures.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.465 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 7.710 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 5.633 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.03000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -3.064 | 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