Li2BF5
ceramic· JVASP-63018· Li2BF5
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.
solid-state battery electrolyteslithium-ion energy storageionic conductorselectrochemical devicesadvanced battery research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.08905 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 7.873 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 5.633 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -164.3 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.03000 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.064 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.