IrBaO2S

ceramic

· IrBaO2S

IrBaO2S is an experimental mixed-metal ceramic compound containing iridium, barium, oxygen, and sulfur. This material belongs to the family of oxysulfide ceramics and is primarily of research interest for its potential in catalysis, electrochemistry, and solid-state ionics applications. Its mixed anion character (oxygen and sulfur) and the presence of iridium—a noble metal known for catalytic activity—make it noteworthy as a candidate for oxygen reduction catalysts, water electrolysis electrodes, or high-temperature ionic conductors, though industrial adoption remains limited and the material is best described as in the developmental or exploratory research stage.

catalytic materials (research)electrochemical electrodesoxygen reduction catalystssolid oxide fuel cells (exploratory)water electrolysis (development phase)high-temperature ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	3.200	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.

IrBaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental