CuNi2Sb

metal
· JVASP-18563· CuNi2Sb

CuNi2Sb is a copper-nickel-antimony intermetallic compound belonging to the family of ternary metal alloys. This material combines copper and nickel with antimony addition, creating a brittle intermetallic phase that exhibits potential applications in thermoelectric energy conversion and electronic device manufacturing, where specific electrical and thermal transport properties are exploited. The antimony-containing copper-nickel system is of research interest for semiconductor and thermoelectric applications, though it remains less common in mainstream industrial production compared to binary copper-nickel alloys.

thermoelectric devicessemiconductor researchintermetallic compoundselectronic materials developmentthermal management systemsexperimental metallurgy

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.