NaLiS — Properties & Data | MatWorld

NaLiS

ceramic

· NaLiS

NaLiS is a ceramic compound composed of sodium, lithium, and sulfur, belonging to the family of solid electrolyte and sulfide-based ceramics. While specific industrial adoption details are limited in common engineering references, this material is primarily of research interest for solid-state battery applications and ionic conduction systems, where sodium-lithium-sulfur compositions offer potential advantages in energy storage density and thermal stability compared to traditional liquid electrolytes. Engineers would consider NaLiS-type materials when developing next-generation solid-state batteries, high-temperature electrochemical devices, or systems requiring improved safety and energy density over conventional lithium-ion technology.

solid-state battery electrolytesenergy storage researchionic conductorshigh-temperature electrochemical devicesnext-generation battery systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	37.81	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2200	-	DFT · OptB88vdW
Shear Modulus(G)	26.27	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.976	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	3.226	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)2 entries	9.917	-	DFT · OptB88vdW
↳	10.19	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.303	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02520	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.360	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.

NaLiS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental