Co4 Sb8
semiconductor· Co4 Sb8
Co4Sb8 is a skutterudite-structured intermetallic compound composed primarily of cobalt and antimony, belonging to the family of cage-structured materials investigated for thermoelectric applications. This material is primarily studied in research and development contexts for solid-state heat-to-electricity conversion, where its crystal structure enables phonon scattering that can improve thermoelectric efficiency compared to conventional semiconductors. Engineers consider skutterudites like Co4Sb8 for specialized thermal energy harvesting applications where temperature gradients need to be converted to electrical output, particularly in waste heat recovery systems.
thermoelectric power generationwaste heat recoverysolid-state coolingresearch materialsintermetallic semiconductorsthermal energy conversion devices
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.