Ir1 O3
semiconductor· Ir1 O3
IrO₃ is an iridium oxide ceramic compound belonging to the family of transition metal oxides, typically investigated as a functional material in catalysis and electrochemistry research rather than as a conventional structural or commercial engineering material. This material is notable in electrochemical applications—particularly oxygen evolution reaction (OER) catalysts and electrochemical sensors—where iridium's high catalytic activity and chemical stability offer advantages over cheaper alternatives like ruthenium oxides. IrO₃ remains primarily a research-stage compound; engineers encounter it in academic or advanced technology contexts rather than in established industrial supply chains.
electrochemical catalysisoxygen evolution reaction (OER)electrochemical sensorswater splitting devicesresearch/experimental applicationscorrosion-resistant electrodes
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.