KCuO — Properties & Data | MatWorld

KCuO

ceramic

· KCuO

KCuO is a copper-potassium oxide ceramic compound that belongs to the family of mixed-metal oxides. This material is primarily of research and specialized industrial interest rather than a mainstream engineering ceramic, with applications in electrochemistry, catalysis, and electronic materials where copper's redox chemistry can be leveraged. Its notable characteristics stem from the combination of copper's electrochemical properties with the structural role of potassium oxide, making it relevant for researchers developing advanced ceramics, catalytic supports, or materials for energy storage and conversion systems.

catalytic materials and catalysis supportselectrochemical devicesresearch and development ceramicsenergy storage applicationsthermal barrier coatings (specialized)electronic oxide materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35.56	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	16.57	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.314	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	1.299	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)2 entries	8.635	-	DFT · OptB88vdW
↳	5.408 range 3.971–6.845median of 2 measurements	-	DFT · PBEsol
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.3857	C/m²	DFT · OptB88vdW

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	Source
Energy Above Hull(ΔEhull)	0.01580	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.149	eV/atom	DFT · OptB88vdW

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.

KCuO

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental