Rh4 Sb12

semiconductor
· Rh4 Sb12

Rh₄Sb₁₂ is a skutterudite-structure intermetallic compound composed of rhodium and antimony, belonging to a family of materials studied for their potential thermoelectric properties. This material is primarily explored in thermoelectric energy conversion research rather than established industrial production, as skutterudites are notable for their low thermal conductivity combined with metallic electrical conductivity—a combination desirable for solid-state heat-to-electricity conversion. The Rh₄Sb₁₂ composition represents an experimental candidate within the broader skutterudite family, competing with more established variants (often filled skutterudites) for applications requiring efficient thermal energy recovery.

thermoelectric power generationwaste heat recoveryresearch compoundshigh-temperature energy conversionmaterials development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.