Cu12Sb4S13

metal
· JVASP-51945· Cu12Sb4S13

Cu12Sb4S13 is a quaternary sulfide compound belonging to the tetrahedrite mineral family, a class of materials of significant interest in thermoelectric and semiconducting applications. This material is primarily investigated in research contexts for solid-state energy conversion and thermal management systems, where its intrinsic properties as a sulfide semiconductor make it a candidate alternative to traditional thermoelectric alloys. Engineers consider this material family for applications requiring efficient thermal-to-electric energy conversion at moderate temperatures, particularly in waste heat recovery where earth-abundant elements are preferred over rare-earth or toxic alternatives.

thermoelectric generatorswaste heat recoverysolid-state coolingsemiconductor researchsustainable energy materialsthermal management

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.