Na4 V2 O6

semiconductor

· Na4 V2 O6

Na₄V₂O₆ is a sodium vanadium oxide compound that functions as a semiconductor, belonging to the broader family of transition metal oxides with mixed-valence vanadium states. This material is primarily investigated in research contexts for energy storage and electrochemical applications, particularly as a cathode material or electrolyte component in sodium-ion batteries and other emerging battery chemistries that seek alternatives to lithium-based systems. Its potential appeal lies in the use of abundant sodium and vanadium resources compared to lithium, positioning it as a candidate material for cost-effective, scalable energy storage in grid-scale and portable applications.

sodium-ion battery cathodeselectrochemical energy storageemerging battery systemsresearch electrodesalternative battery chemistriesgrid-scale storage development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01060	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.260	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.

Na4 V2 O6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control