CeFe2.5Co1.5Sb12

metal

· CeFe2.5Co1.5Sb12

CeFe2.5Co1.5Sb12 is a rare-earth transition metal antimony compound belonging to the skutterudite family, a class of intermetallic materials known for unusual crystal structures that can scatter phonons efficiently. This composition is primarily a research material being investigated for thermoelectric applications, where the cerium-iron-cobalt-antimony system is studied as a potential candidate for waste heat recovery and solid-state cooling devices. The skutterudite structure's ability to decouple electronic and thermal transport makes it notable compared to conventional thermoelectrics, though further optimization of composition and processing is typically needed for practical implementation.

thermoelectric power generationwaste heat recoverysolid-state cooling deviceshigh-temperature energy conversionmaterials research and developmentphonon engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	302.2	S/cm	427°C
Electrical Resistivity(ρe)	0.0000331	Ω·m	427°C
Thermoelectric Power Factor(PF)	0.000793	W/(m·K²)	427°C
Seebeck Coefficient(S)	162	μV/K	427°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.

CeFe2.5Co1.5Sb12

Electrical Properties

Regulatory Screening

Environmental

Export Control