Li9Al4

metal

· JVASP-153753· Li9Al4

Li9Al4 is an intermetallic compound in the lithium-aluminum system, representing a specific stoichiometric phase within this binary alloy family. This material is primarily of research and development interest rather than established industrial production, as it combines the ultralight characteristics of lithium with aluminum's structural stability, positioning it within the broader context of lightweight metallic materials for advanced applications.

aerospace lightweight structuresenergy storage researchadvanced battery materialshigh-performance alloy developmentstructural material experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.04751	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2453	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.

Li9Al4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control