Bi2Os2O7
ceramic· JVASP-26567· Bi2Os2O7
Bi₂Os₂O7 is a bismuth-based ceramic compound belonging to the pyrochlore oxide family, characterized by a complex layered crystal structure. This material is primarily of research interest in the fields of ion conductivity, thermal barrier coatings, and advanced ceramics, where its unique phase composition offers potential advantages in high-temperature applications and solid electrolyte development. While not yet widely deployed in mainstream engineering, bismuth pyrochlores are investigated as alternatives to yttria-stabilized zirconia in specialized thermal management and electrochemical applications due to their distinct thermal and ionic transport properties.
thermal barrier coatingssolid oxide electrolyteshigh-temperature ceramics (research)ionic conductivity materialsadvanced refractory applicationselectrochemical devices (development)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.