Li2BeCu

metal

· JVASP-70836· Li2BeCu

Li2BeCu is an experimental intermetallic compound combining lithium, beryllium, and copper—a rare ternary metal system studied primarily in research contexts rather than established industrial production. This material family is of interest for lightweight structural applications and energy storage systems due to lithium's low density and high specific properties, though processing challenges and beryllium toxicity concerns limit practical deployment. Engineers would consider this material only in advanced R&D programs targeting extreme weight reduction or specialized electrochemical applications where conventional lightweight alloys are insufficient.

experimental aerospace structuresbattery researchlightweight intermetallic compoundshigh-specific-strength systemsresearch materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	ksi	—
Shear Modulus(G)	0.000	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09736	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)	0.1123	eV/atom	—
Formation Energy(ΔHf)	0.02198	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.

Li2BeCu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control