NaS31 — Properties & Data | MatWorld

NaS31

ceramic

· JVASP-132475· NaS31

NaS31 is a sodium sulfide-based ceramic compound belonging to the polysulfide ceramic family. While specific compositional details are not provided, materials in this class are typically investigated for applications requiring ionic conductivity and thermal stability, particularly in electrochemical systems and high-temperature environments. The sodium sulfide chemistry suggests potential relevance to solid electrolytes and energy storage systems where alternative ionic pathways are explored beyond conventional oxide ceramics.

solid-state battery electrolytessodium-ion battery developmenthigh-temperature ceramic coatingselectrochemical cell componentsexperimental energy storage materialsionic conductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07652	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04150	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.03941	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.

NaS31

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental