CuYO2S

ceramic

· CuYO2S

CuYO2S is a mixed-metal oxide-sulfide ceramic compound combining copper, yttrium, oxygen, and sulfur elements. This material belongs to an emerging class of multinary ceramics being investigated for applications requiring combined ionic and electronic conductivity, with potential use in electrochemical devices and solid-state energy conversion systems. As a research-stage compound, it represents exploratory work in ceramic chemistry where unusual anion combinations (oxide-sulfide) may enable novel functional properties not available in conventional single-anion ceramics.

Solid electrolyte researchElectrochemical devicesEnergy storage developmentHigh-temperature ceramicsMixed-ion conductors

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)	0.5198	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8400	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.

CuYO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental