BaCe
ceramic· JVASP-37955· BaCe
BaCe (barium cerium oxide) is an inorganic ceramic compound combining barium and cerium oxides, typically investigated as a functional ceramic material for high-temperature and electrochemical applications. This material is primarily explored in research contexts for solid oxide fuel cell (SOFC) electrolytes, oxygen ion conductors, and thermal barrier coatings due to cerium's redox activity and barium's alkaline-earth contribution to the crystal structure. Its selection over alternatives depends on achieving specific ionic conductivity, thermal stability, and chemical compatibility requirements in extreme-temperature environments.
fuel cell electrolytesoxygen ion conductorshigh-temperature ceramicsthermal barrier coatingselectrochemical devices
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
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
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.