Li2F
ceramic· JVASP-118887· Li2F
Li₂F is an experimental ionic ceramic compound composed of lithium and fluorine, belonging to the halide ceramic family. While not yet commercialized for structural applications, lithium fluoride compounds are of significant research interest in solid-state battery electrolytes, optical windows, and advanced ionic conductors due to their high ionic mobility and chemical stability. Engineers considering this material should recognize it as a development-stage compound rather than an established engineering material, with potential relevance in next-generation energy storage and electrolytic device applications where its lithium content and fluoride chemistry offer advantages over conventional ceramics.
solid-state battery electrolytesionic conductor researchoptical transmission windowshigh-temperature fuel cellselectrochemical device components
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 3,447.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | -2,288.7 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.04664 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.7874 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.340 | 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.