Ba3YIr2O9

ceramic
· Ba3YIr2O9

Ba3YIr2O9 is a complex oxide ceramic containing barium, yttrium, and iridium in a perovskite-related crystal structure. This is a research compound studied primarily for its potential electrochemical properties, particularly as a cathode material or electrocatalyst in solid oxide fuel cells (SOFCs) and related energy conversion devices. The incorporation of iridium—a precious transition metal with high oxidation stability—makes this material notable for applications requiring thermal and chemical durability in oxidizing environments at elevated temperatures, though it remains largely in the experimental phase without widespread commercial adoption.

solid oxide fuel cell cathodeselectrochemical energy conversionhigh-temperature oxidation catalystsoxygen reduction electrocatalystsperovskite ceramic researchadvanced functional ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
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.