Co2 S2
semiconductor· Co2 S2
Co₂S₂ is a cobalt sulfide compound that functions as a semiconductor material, belonging to the broader family of metal chalcogenides used in electronic and photovoltaic applications. This material is primarily of research and developmental interest for energy storage devices (particularly electrochemical capacitors and batteries), photocatalytic applications, and emerging optoelectronic devices where its semiconducting properties and chemical stability are advantageous. Co₂S₂ offers potential advantages over some alternatives due to its abundance of cobalt and sulfur, lower cost profile compared to noble-metal-based semiconductors, and tunable electronic properties through doping or heterostructuring.
energy storage electrodesphotocatalytic materialsoptoelectronic devicessupercapacitor componentsemerging battery technologysemiconductor research
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.