CoRhO2S

ceramic

· CoRhO2S

CoRhO₂S is a mixed-metal oxide sulfide ceramic containing cobalt, rhodium, and oxygen with sulfur incorporation, representing an experimental compound in the transition metal chalcogenide family. Research on this material class focuses on electrocatalytic and energy storage applications where the combination of precious metal (Rh) and base metal (Co) provides enhanced activity, though this specific composition remains primarily in academic development rather than established industrial production. Its potential value lies in applications requiring high catalytic efficiency or conductivity in reducing/sulfidic environments, competing with simpler binary oxides and established catalytic supports in niche electrochemical systems.

electrocatalysts (research phase)hydrogen evolution/oxygen reductionelectrochemical energy storagesulfide-tolerant catalysisfunctional coatings (experimental)high-temperature oxidation resistance

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)	-1.287	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.200	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.

CoRhO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental