Li2US3

ceramic
· JVASP-22215· Li2US3

Li₂US₃ is a lithium-based ceramic compound combining lithium, uranium, and sulfur—a research-phase material within the family of solid-state ionic conductors and advanced ceramic electrolytes. This material is being investigated primarily for next-generation energy storage applications, particularly as a solid electrolyte component in lithium-ion and lithium-metal battery systems where it offers potential advantages in ionic conductivity, thermal stability, and energy density compared to conventional liquid electrolytes. Engineers would consider Li₂US₃ in exploratory battery development programs targeting electric vehicles, grid-scale storage, and high-reliability aerospace applications, though the material remains in early research stages and is not yet commercially deployed in production systems.

solid-state battery electrolyteslithium-ion battery researchhigh-energy-density storagethermal-stable ionic conductorsnext-generation EV powertrainsadvanced materials R&D

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.