FeNiO2S

ceramic

· FeNiO2S

FeNiO2S is an iron-nickel oxide sulfide ceramic compound combining metallic and chalcogenide components. This is a research-stage material primarily investigated for catalytic and electrochemical applications, particularly in energy conversion systems where the mixed-valence iron-nickel active sites and sulfide character offer potential advantages in oxygen reduction, hydrogen evolution, or water-splitting reactions. The material belongs to the family of transition metal oxide-sulfides that have attracted academic interest as alternatives to precious-metal catalysts, though industrial deployment remains limited compared to established ceramic oxides.

Electrocatalysis and fuel cellsWater splitting and hydrogen generationOxygen reduction catalystsEnergy storage electrodesResearch/experimental applications

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)	4.022	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9800	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.

FeNiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental