Nb4 V4 O16

semiconductor

· Nb4 V4 O16

Nb₄V₄O₁₆ is a mixed-metal oxide semiconductor compound combining niobium and vanadium in a layered perovskite-related structure. This material is primarily investigated in research contexts for electrochemical energy storage and photocatalytic applications, where its mixed-valence transition metal composition enables tunable electronic properties and redox activity. Engineers consider this compound family for emerging technologies requiring high charge-transfer rates or photon-driven catalysis, though it remains largely experimental compared to established oxide semiconductors like TiO₂ or commercial lithium-ion anode materials.

battery electrodes (experimental)photocatalytic water splittingsupercapacitor materialselectrochemical sensingtransition metal oxide researchenergy storage devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.644	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.

Nb4 V4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control