Bi90Sb10

ceramic

· Bi90Sb10

Bi90Sb10 is a bismuth-antimony intermetallic compound belonging to the semimetal alloy family, typically investigated for thermoelectric and low-temperature applications where its narrow bandgap and carrier mobility are relevant. This composition is primarily encountered in thermoelectric device research and cryogenic engineering contexts, where bismuth-antimony systems are valued for their Seebeck coefficient and electrical transport properties at reduced temperatures; it remains largely a research material rather than a commodity industrial product, but the Bi-Sb family has demonstrated utility in specialized cooling and power generation systems where conventional semiconductors are less suitable.

thermoelectric cooling devicescryogenic temperature sensorslow-temperature power generationsemimetal research applicationsmagnetothermoelectric studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	5,532.2	S/cm	127°C
Electrical Resistivity(ρe)	0.00000181	Ω·m	127°C
Thermoelectric Power Factor(PF)	0.00260	W/(m·K²)	127°C
Seebeck Coefficient(S)	-68.50	μV/K	127°C

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

Regulatory Screening

Environmental

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.

Bi90Sb10

Electrical Properties

Regulatory Screening

Environmental