Na1 Fe4 Sb12
metal· Na1 Fe4 Sb12
Na1Fe4Sb12 is a skutterudite-structured intermetallic compound—a synthetic material engineered for thermoelectric applications rather than conventional structural use. This material family is of primary interest in waste heat recovery and solid-state cooling systems, where the complex crystal structure provides favorable electron transport while suppressing phonon conduction, a key requirement for efficient thermoelectric devices. Skutterudites like this composition remain largely in research and development phases but represent a promising alternative to lead-based and bismuth-based thermoelectrics for mid-temperature applications.
thermoelectric power generationwaste heat recovery systemssolid-state cooling devicesresearch materialshigh-temperature energy conversionautomotive thermal management
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.