Li2 Cu1 Sn1

semiconductor

· Li2 Cu1 Sn1

Li₂CuSn is a ternary intermetallic compound combining lithium, copper, and tin—a research-phase material being explored for next-generation energy storage and thermoelectric applications. This compound family represents an emerging focus in materials science for developing lightweight, high-energy-density systems and solid-state energy conversion, though it remains primarily in laboratory development rather than established industrial production. Engineers investigating advanced battery chemistries, solid electrolytes, or thermoelectric devices in demanding weight-critical applications would evaluate this material for its potential to outperform conventional binary alloys and oxides.

advanced battery systemssolid-state electrolytesthermoelectric energy conversionaerospace lightweight structuresresearch and developmenthigh-energy-density materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03190	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3550	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 Cu1 Sn1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control