Na1 V2 S4
semiconductor· Na1 V2 S4
Na₁V₂S₄ is a layered vanadium sulfide semiconductor compound combining sodium, vanadium, and sulfur in a crystalline structure. This material is primarily explored in research contexts for energy storage and photocatalytic applications, particularly as a candidate for battery cathodes, supercapacitors, and photoelectrochemical devices where its mixed-valence vanadium chemistry and layered structure offer potential advantages in ion transport and electron transfer. The compound represents an emerging alternative to conventional vanadium oxides and lithium-based cathode materials, with ongoing investigation into its electrochemical stability and catalytic performance in laboratory and prototype-scale systems.
research cathode materialsenergy storage systemssupercapacitor electrodesphotocatalytic applicationsion-intercalation compoundsexperimental battery chemistry
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.