Li4SbS4 — Properties & Data | MatWorld

Li4SbS4

ceramic

· JVASP-50813· Li4SbS4

Li4SbS4 is a lithium-based sulfide ceramic compound belonging to the family of solid electrolyte materials. This material is primarily under investigation in battery research as a potential solid-state electrolyte candidate, where its ionic conductivity and chemical stability are of interest for next-generation lithium-ion and lithium-metal battery systems. Engineers consider Li4SbS4 and related sulfide electrolytes as alternatives to liquid electrolytes and oxide ceramics because of their potential to improve energy density, thermal stability, and cycle life in high-performance battery applications.

solid-state batterieselectrolyte materialsenergy storagelithium-ion batteriesbattery research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09162	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000767	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000706	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-14.31	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-14.34	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.08990	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.020	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.

Li4SbS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental