Li2 Al2

semiconductor

· Li2 Al2

Li2Al2 is an intermetallic compound combining lithium and aluminum, classified as a semiconductor with potential applications in advanced materials research. This material belongs to the lithium-aluminum intermetallic family, which is primarily explored in research contexts for lightweight structural applications and energy storage-related technologies. Engineers consider lithium-aluminum compounds for applications requiring low density combined with electrical or thermal properties, though Li2Al2 itself remains largely in the development stage and is not yet widely commercialized in mainstream engineering applications.

lightweight aerospace structuresbattery electrode materialsenergy storage researchsemiconductor devicesadvanced intermetallics researchnext-generation composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	47.00	GPa	—
Shear Modulus(G)	37.44	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2430	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.

Li2 Al2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control