CeFe4Sb12

metal

· CeFe4Sb12

CeFe4Sb12 is a rare-earth filled skutterudite compound, a class of intermetallic materials where cerium atoms occupy cage-like sites within an iron-antimony framework. This material is primarily investigated in thermoelectric research and development, where its unique crystal structure and electronic properties make it a candidate for direct heat-to-electricity conversion applications. Engineers consider skutterudites like CeFe4Sb12 for environments requiring efficient thermal energy recovery, particularly in automotive waste-heat harvesting and industrial thermal management systems where conventional thermoelectric materials reach performance limits.

thermoelectric power generationwaste heat recoveryautomotive thermal managementresearch/advanced materialshigh-temperature energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	1.550	W/(m·K)	—
↳	1.550	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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	1,006.6	S/cm	27°C
Electrical Resistivity(ρe)	0.00000993	Ω·m	27°C
Thermoelectric Power Factor(PF)	0.000469	W/(m·K²)	27°C
Seebeck Coefficient(S)	68.27	μV/K	27°C
Thermoelectric Figure of Merit(zT)	0.08503	-	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.

CeFe4Sb12

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control