Li5 Bi1 S4
semiconductor· Li5 Bi1 S4
Li₅BiS₄ is a lithium-based sulfide semiconductor compound that belongs to the family of solid-state ionic conductors and wide-bandgap semiconductors. This is primarily a research material under investigation for solid-state battery electrolytes and related energy storage applications, where its lithium-ion conducting properties and thermal stability are of interest. The material represents an emerging class of sulfide-based compounds being explored as alternatives to oxide ceramics and polymer electrolytes, offering potential advantages in ionic conductivity and chemical compatibility with lithium metal anodes.
solid-state battery electrolyteslithium-ion conductorsenergy storage researchsolid electrolyte interfacesnext-generation batterieselectrochemical devices
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.