LiS3 — Properties & Data | MatWorld

LiS3

ceramic

· JVASP-121187· LiS3

LiS₃ is a lithium sulfide ceramic compound that has garnered attention primarily in battery research and solid-state electrolyte development. Though not yet commercialized at scale, this material is being investigated as a promising candidate for next-generation lithium-ion and lithium-metal battery systems, where its ionic conductivity and chemical stability offer potential advantages over conventional liquid electrolytes in enabling higher energy density and improved safety. Engineers evaluating LiS₃ are typically exploring its role in solid-state battery architectures, where reduced flammability and extended cycle life are critical performance drivers compared to traditional organic electrolyte alternatives.

solid-state battery electrolyteslithium-metal battery systemshigh-energy-density storageionic conductor researchnext-generation electrochemistrysafety-critical energy storage

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	25.12	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	12.83	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.137	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	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)	0.07680	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5047	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.

LiS3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental