Li1 Al3

semiconductor

· Li1 Al3

Li₁Al₃ is an intermetallic compound in the lithium-aluminum system, classified as a semiconductor with potential applications in advanced functional materials. This compound represents an experimental research material rather than a widely commercialized engineering material; intermetallics in the Li-Al family are being investigated for their unique electronic, thermal, and mechanical properties in next-generation applications. The material's semiconductor classification suggests potential interest in thermoelectric devices, solid-state energy storage, or specialized electronic components where the combination of light metal constituents and intermetallic bonding offers distinct advantages over conventional semiconductors or alloys.

thermoelectric devicessolid-state batteriesresearch semiconductorslightweight intermetallicsfunctional materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,702.3	ksi	—
Shear Modulus(G)	5,743.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00490	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1390	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.

Li1 Al3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control