Li2Cu4S3
metal· JVASP-116518· Li2Cu4S3
Li2Cu4S3 is a ternary lithium-copper sulfide compound that belongs to the family of mixed-metal sulfides. This material is primarily of research and development interest rather than an established industrial commodity, with potential applications in solid-state battery systems and ionic conductors where lithium transport and copper's redox activity can be leveraged. Engineers considering this compound would be working on next-generation energy storage or electrochemical device prototypes, where its mixed-metal chemistry offers opportunities for tuning ionic conductivity and electrochemical stability compared to simpler binary sulfides.
solid-state battery researchlithium-ion conductor developmentelectrochemical energy storageadvanced materials researchthiophosphate alternatives
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.