IrNiO2S

ceramic

· IrNiO2S

IrNiO2S is a mixed-metal oxide-sulfide ceramic compound combining iridium, nickel, oxygen, and sulfur phases. This is a research-stage material within the family of transition metal chalcogenides and oxides, investigated primarily for electrocatalytic applications where the synergistic interaction of iridium and nickel sites can enhance activity. While not yet deployed in high-volume commercial production, materials of this class show promise for replacing or supplementing platinum-group catalysts in electrochemical energy conversion and water splitting systems, making them of interest to engineers developing cost-sensitive or performance-critical catalytic devices.

Electrocatalysis researchWater splitting catalystsFuel cell electrodesOxygen evolution reactionsEnergy conversion devicesLaboratory-scale catalytic systems

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)	0.5881	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.440	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.

IrNiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental