Ba5In4Bi5

ceramic

· Ba5In4Bi5

Ba5In4Bi5 is a complex intermetallic ceramic compound combining barium, indium, and bismuth elements. This material belongs to the family of bismuth-containing intermetallics and is primarily of research interest rather than established industrial production. The compound is investigated for potential applications in thermoelectric devices and solid-state electronics where its layered crystal structure and mixed-valence metal chemistry may enable useful electrical or thermal transport properties; however, limited commercial deployment means engineers would encounter this material mainly in academic research contexts or early-stage development programs rather than in mature industrial supply chains.

thermoelectric researchexperimental semiconductorssolid-state electronics developmentintermetallic compound studiesmaterials research prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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.

Ba5In4Bi5

Electrical Properties

Regulatory Screening

Environmental