CeFe3.5Co0.5Sb12
metal· CeFe3.5Co0.5Sb12
CeFe₃.₅Co₀.₅Sb₁₂ is a rare-earth iron-cobalt antimony skutterudite compound, a class of materials engineered for thermoelectric energy conversion. This is a research-phase material designed to exploit the rattling behavior of cerium atoms within a cage-like crystal structure to reduce phonon transport while maintaining electrical conductivity. Skutterudites are investigated for solid-state cooling, waste heat recovery, and power generation applications where the combination of low lattice thermal conductivity and tunable electronic properties offers advantages over traditional thermoelectric materials.
thermoelectric power generationwaste heat recoverysolid-state cooling deviceshigh-temperature energy conversionmaterials research and developmentautomotive and industrial waste heat applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | — | W/(m·K) | — | — | |
| ↳ | — | W/(m·K) | 27°C | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Electrical Conductivity(σ) | — | S/cm | 27°C | — | |
Electrical Resistivity(ρe) | — | Ω·m | 27°C | — | |
Thermoelectric Power Factor(PF) | — | W/(m·K²) | 27°C | — | |
Seebeck Coefficient(S) | — | μV/K | 27°C | — | |
Thermoelectric Figure of Merit(zT) | — | - | 27°C | — |
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.