Li6 Cu1 S4
semiconductor· Li6 Cu1 S4
Li₆Cu₁S₄ is an experimental mixed-metal sulfide semiconductor compound combining lithium, copper, and sulfur in a fixed stoichiometric ratio. This material belongs to the family of lithium-metal chalcogenides and is primarily of research interest for solid-state ionic and electronic applications rather than established commercial use. The compound's potential lies in solid electrolyte development for next-generation batteries and as a semiconductor for photovoltaic or thermoelectric device research, where the combination of high lithium content and copper's electronic properties may offer advantages over conventional single-component alternatives.
solid-state battery electrolytesionic conductorssemiconductor researchphotovoltaic devicesthermoelectric materialsexperimental electronics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.