CuBi(WO4)2

ceramic

· CuBi(WO4)2

CuBi(WO4)2 is a mixed-metal tungstate ceramic compound containing copper, bismuth, and tungsten oxide components. This is a research-phase material primarily investigated for photocatalytic and optoelectronic applications, particularly in visible-light-driven environmental remediation and energy conversion; it belongs to the broader family of polymetallic tungstates known for tunable bandgaps and semiconductor behavior. Engineers considering this material should note it remains largely experimental rather than in established commercial production, making it most relevant for R&D projects in photocatalysis, water treatment technology development, and advanced ceramic synthesis rather than production-scale applications.

photocatalytic water treatmentvisible-light photocatalysisenvironmental remediation researchsemiconductor ceramicsdye degradationexperimental optoelectronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Piezoelectric Modulus(eij)	0.04784	C/m²	—
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	—

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.

CuBi(WO4)2

Electrical Properties

Regulatory Screening

Environmental