Li1 Zr2 Re1

metal

· Li1 Zr2 Re1

Li₁Zr₂Re₁ is an experimental intermetallic compound combining lithium, zirconium, and rhenium, representing a research-phase material in the family of high-temperature refractory alloys. This composition lies at the intersection of lightweight metal science (lithium's low density) and ultra-high-temperature metallurgy (zirconium and rhenium's thermal stability), making it a candidate for extreme-environment applications where conventional superalloys reach their limits. The material remains primarily in academic and developmental stages; its actual industrial adoption and proven performance data are limited, but the combination suggests potential relevance to aerospace propulsion, nuclear thermal systems, and next-generation hypersonic vehicle structures where simultaneous demands for low weight and exceptional high-temperature strength are critical.

hypersonic vehicle structuresadvanced rocket enginesnuclear thermal propulsionultra-high-temperature aerospace applicationsrefractory alloy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2030	eV/atom	—

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

Regulatory Screening

Environmental

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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 Zr2 Re1

Other Properties

Regulatory Screening

Environmental

Export Control