Li2YBe
ceramic· JVASP-74856· Li2YBe
Li2YBe is a ternary ceramic compound combining lithium, yttrium, and beryllium oxides, representing an experimental mixed-metal oxide system. While not widely commercialized, this material belongs to the family of advanced ceramics studied for applications requiring combinations of low density, thermal stability, and ionic conductivity—properties that make it relevant to emerging energy storage and high-temperature structural applications. Its rarity in industrial use reflects the challenges associated with beryllium handling and the material's position primarily within research and development contexts rather than mature manufacturing.
solid-state batteries (research)lithium-ion conductor investigationhigh-temperature structural ceramicsexperimental thermal managementaerospace materials (exploratory)nuclear/radiation-resistant ceramics (potential)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 5,756.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | 2,016 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.09151 | 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) | 0.2059 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2054 | 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.