Bi4 V4 O16

semiconductor

· Bi4 V4 O16

Bi₄V₄O₁₆ is a mixed-valence bismuth vanadate ceramic compound belonging to the family of complex metal oxides with layered or tunnel crystal structures. This material is primarily investigated in research contexts for photocatalytic and electrochemical applications, where its variable oxidation states and band structure enable light-driven reactions and ion transport; it represents an alternative to more common vanadates and bismuth oxides for applications requiring visible-light activity or enhanced catalytic performance.

photocatalytic water splittingvisible-light photocatalysiselectrochemical sensorsion-conducting ceramicsresearch/development phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.111	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.133	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Bi4 V4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control