K1 Lu1 S2
semiconductor· K1 Lu1 S2
K1 Lu1 S2 is a ternary sulfide compound containing potassium, lutetium, and sulfur, belonging to the family of rare-earth metal sulfides. This is a research-phase material studied primarily for its potential in solid-state ion transport and energy storage applications, as rare-earth sulfides can exhibit ionic conductivity and interesting electronic properties relevant to next-generation battery and electrochemical devices.
solid-state electrolytesbattery researchionic conductorsrare-earth compound researchelectrochemical devicesadvanced materials 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.