CuCrO2

ceramic

· CuCrO2

CuCrO2 is a copper chromite ceramic compound belonging to the delafossite family of mixed-metal oxides, characterized by a layered crystal structure. This material has been the subject of significant research as a transparent p-type semiconductor and thermoelectric compound, offering potential for optoelectronic applications where conventional transparent conductors fall short. Industrial adoption remains limited, but the material is actively explored for next-generation transparent electronics, solar cells, and thermoelectric energy conversion devices where its unique combination of optical transparency and electrical properties could provide advantages over established alternatives.

transparent conductive coatingsthermoelectric devicessemiconductor researchsolar cell developmentoptoelectronic componentsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	3.557	BTU/(hr·ft·°F)	—
↳	3.557	BTU/(hr·ft·°F)	127°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	0.05353	S/cm	127°C
Electrical Resistivity(ρe)	0.1868	Ω·m	127°C
Thermoelectric Power Factor(PF)	0.00000449	W/(m·K²)	127°C
Seebeck Coefficient(S)	916.3	μV/K	127°C
Thermoelectric Figure of Merit(zT)	0.000292	-	127°C

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.

CuCrO2

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental