NaV2S4

metal

· JVASP-53114· NaV2S4

NaV2S4 is a sodium vanadium sulfide compound that belongs to the metal sulfide family, representing a layered transition metal chalcogenide with potential electrochemical activity. This material is primarily of research interest rather than established industrial use, with development focus on energy storage applications where vanadium sulfides are investigated as cathode or conversion materials. Engineers would consider this compound for emerging battery technologies and electrochemical systems where high specific capacity and multi-electron redox reactions are advantageous over conventional cathode materials.

battery cathodes (research)energy storage systemselectrochemical devicesconversion-type anodesmetal-ion batteriesadvanced materials R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.073	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.954	µB	—
Seebeck Coefficient(S)	19.30	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.081	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.

NaV2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control