NaNbS2

metal
· JVASP-2691· NaNbS2

NaNbS2 is a layered metal sulfide compound combining sodium and niobium in a 2D crystal structure, belonging to the transition metal dichalcogenide (TMD) family. This material is primarily investigated in research contexts for energy storage and electrochemical applications, where its layered geometry and mixed-metal composition offer potential advantages in ion intercalation and electron transport compared to single-element alternatives. Engineers may consider NaNbS2-based materials for next-generation battery anodes and supercapacitor electrodes, though industrial deployment remains limited and the material is most relevant to exploratory projects in advanced energy systems.

battery anodes (research phase)supercapacitor electrodesion-intercalation deviceselectrochemical energy storage2D materials researchhigh-capacity sodium-ion systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.
NaNbS2 — Properties & Data | MatWorld