BaZrO2
ceramic· JVASP-115593· BaZrO2
Barium zirconate (BaZrO₂) is a perovskite ceramic compound combining barium oxide with zirconium dioxide, known for its high-temperature stability and ionic conductivity. It is primarily investigated for solid-state electrolyte applications in fuel cells and electrochemical devices, where its proton-conducting properties at elevated temperatures make it attractive compared to yttria-stabilized zirconia (YSZ) for intermediate-temperature operation. The material remains largely in research and development phases, with potential to enable more efficient energy conversion systems in power generation and hydrogen technology applications.
solid oxide fuel cells (SOFC)proton-conducting membraneshigh-temperature electrochemistryhydrogen production deviceselectrochemical sensorsrefractory applications
Compliance & Regulations
?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — | — |
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
Safety & Biocompatibility
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.