Li6 P1 S5 I1
semiconductor· Li6 P1 S5 I1
Li₆PS₅I is a lithium-rich halide-based solid electrolyte compound belonging to the argyrodite family of superionic conductors. This material is primarily of research and development interest rather than established commercial use, being investigated as a promising solid-state electrolyte for next-generation lithium-ion and lithium-metal batteries. The iodine substitution in the PS₅ framework aims to enhance ionic conductivity and mechanical stability compared to purely sulfide-based electrolytes, making it relevant for high-energy-density battery applications where conventional liquid electrolytes present safety and thermal limitations.
solid-state battery electrolyteslithium-metal batterieselectric vehicle power systemshigh-energy storage devicesbattery materials researchionic conductor development
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.