CuB2O4

ceramic

· JVASP-21517· CuB2O4

Copper borate (CuB2O4) is an inorganic ceramic compound combining copper and borate phases, belonging to the mixed-metal oxide ceramic family. This material is primarily explored in research contexts for electronics, optical, and catalytic applications due to copper's redox activity and boron's glass-forming characteristics. CuB2O4 is notable for potential use in battery materials, photocatalysts, and specialized glass-ceramics where copper doping provides electrical or optical functionality unavailable in simpler borates.

research ceramicsbattery electrode materialsphotocatalytic applicationsoptical coatingsmixed-metal oxide glass-ceramicscatalysis research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1415	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1210	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	33.09	-	DFT · OptB88vdW
Magnetic Moment(μB)	5.829	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000491	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000175	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-107.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-18.14	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.032	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.

CuB2O4 — Properties & Data | MatWorld

CuB2O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental