Li3SbS4

ceramic
· Li3SbS4

Li3SbS4 is a lithium-based ceramic sulfide compound under investigation as a solid-state electrolyte material for advanced battery systems. This material belongs to the family of lithium superionic conductors (LISICONs) and related sulfide-based ceramics, which are receiving significant research attention as replacements for conventional liquid electrolytes in next-generation lithium-ion and lithium-metal batteries. Engineers consider Li3SbS4 primarily for its ionic conductivity and electrochemical stability, offering potential advantages in energy density, thermal safety, and cycle life compared to conventional liquid electrolyte alternatives, though large-scale industrial implementation remains limited pending further development of manufacturing processes and interface engineering.

solid-state battery electrolyteslithium-ion battery developmenthigh-energy-density energy storageelectric vehicle battery systemsresearch and prototyping applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
10.20
GPa—
Poisson's Ratio(ν)
0.2500
-—
Shear Modulus(G)
7.020
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
2.051
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.297
eV—
Dielectric Constant (Relative Permittivity)(εr)
4.578
-—
Magnetic Moment(μB)
0.000
µB—
Piezoelectric Modulus(eij)2 entries
0.00304
C/m²—
↳
0.04110
C/m²—
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²—
Seebeck Coefficient(S)
-204.7
µV/K—
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1443
eV/atom—
Formation Energy(ΔHf)
-0.8195
eV/atom—
Verified Unverified Low confidence (<80%) Link to source

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.