RuNiO2S

ceramic

· RuNiO2S

RuNiO₂S is a mixed-metal oxide-sulfide ceramic compound combining ruthenium, nickel, oxygen, and sulfur phases. This is a research-stage material primarily investigated for electrocatalytic applications, particularly in water splitting (hydrogen evolution reaction) and oxygen reduction reactions, where the combination of noble metal (Ru) and transition metal (Ni) active sites offers potential synergistic catalytic activity. Its appeal lies in the possibility of reducing ruthenium loading while leveraging nickel's abundance and cost-effectiveness—a key consideration for scaling electrocatalytic devices beyond laboratory settings.

water electrolysis catalystshydrogen evolution electrodesoxygen reduction catalysisfuel cell applicationsenergy storage systemselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.1786	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.120	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

RuNiO2S — Properties & Data | MatWorld

RuNiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental