Li8Al3Si5
metal· JVASP-34965· Li8Al3Si5
Li8Al3Si5 is a quaternary lithium-aluminum-silicon intermetallic compound that combines low density with potential high strength, positioning it within the lightweight advanced alloy family. This material is primarily of research and developmental interest for aerospace and automotive applications where weight reduction is critical, though it remains largely experimental and has not achieved widespread industrial adoption. Engineers would evaluate this compound in contexts demanding ultra-lightweight structural components or specialized energy-storage related applications, though conventional aluminum alloys and magnesium alloys currently dominate production use in these sectors.
lightweight aerospace structuresexperimental alloys researchautomotive weight reductionenergy storage systemshigh-performance composites
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.