Li2YAl

metal
· JVASP-36558· Li2YAl

Li2YAl is an intermetallic compound combining lithium, yttrium, and aluminum, representing an emerging class of lightweight metallic materials with potential for advanced structural applications. This material is primarily of research and development interest rather than established in high-volume production, with potential applications in aerospace and energy storage sectors where the combination of low density with reasonable stiffness could offer weight-reduction benefits. Engineers would consider Li2YAl as an exploratory candidate for next-generation applications requiring simultaneous minimization of mass and maintenance of mechanical integrity, though material maturity, processing complexity, and cost-effectiveness relative to conventional lightweight alloys remain key evaluation criteria.

aerospace structures (experimental)lightweight alloys researchenergy storage systemsthermal management componentshigh-performance composites (reinforcement phase)advanced materials development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
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Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Seebeck Coefficient(S)
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µV/K——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.