Na2VCu3S4

metal

· JVASP-99950· Na2VCu3S4

Na₂VCu₃S₄ is a quaternary sulfide compound containing sodium, vanadium, and copper—a mixed-metal chalcogenide that does not correspond to a widely established commercial alloy or phase. This material is primarily of research interest rather than established industrial use, studied for its potential in energy storage, photovoltaics, or thermoelectric applications where mixed-valence transition metal sulfides show promise. The combination of electroactive vanadium and copper in a sulfide matrix suggests potential utility in battery cathodes or photocatalytic systems, though engineering adoption remains limited pending further development of synthesis methods and performance validation.

battery cathode materials (research)energy storage (experimental)photocatalytic applicationsthermoelectric compounds (exploratory)mixed-metal sulfide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.916	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03300	eV	—
Magnetic Moment(μB)	2.009	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06730	eV/atom	—
Formation Energy(ΔHf)	-0.7198	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.

Na2VCu3S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control