Na3VS3O — Properties & Data | MatWorld

Na3VS3O

ceramic

· JVASP-99190· Na3VS3O

Na3VS3O is a mixed-valence sodium vanadium sulfur oxide ceramic compound, representing an emerging class of layered metal chalcogenides being investigated for electrochemical energy storage applications. This material is primarily a research compound under development for battery and electrochemical capacitor technologies, where its framework structure and mixed oxidation states may enable ion transport and electron conductivity. Compared to conventional cathode materials, sodium vanadium compounds offer potential advantages in cost and abundance, though Na3VS3O itself remains in the exploratory phase with applications primarily focused on next-generation sodium-ion and multivalent-ion battery systems.

sodium-ion battery cathodeselectrochemical energy storagelayered oxide ceramics (research)solid-state ionic conductorsalternative cathode materials developmentsustainable battery technology

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.286	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.874	eV	DFT · OptB88vdW
↳	2.162	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	9.839	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.794	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2336	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000439	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000280	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-414.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	341.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	19.49	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.506	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Na3VS3O

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental