CaCuO2S

ceramic

· CaCuO2S

CaCuO2S is a mixed-valence ceramic compound combining calcium, copper, oxygen, and sulfur, belonging to the family of oxysulfide ceramics. This is primarily a research material under investigation for photocatalytic and thermoelectric applications, rather than an established engineering material with widespread industrial use. The compound's mixed anionic character (oxide and sulfide) makes it of interest to materials scientists exploring enhanced light absorption and electronic properties for energy conversion and environmental remediation applications.

photocatalytic materials (research)solar energy conversionenvironmental remediationthermoelectric devices (exploratory)hydrogen productionpollutant degradation

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)	0.00118	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

CaCuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental