Co4 Se4 O12
semiconductor· Co4 Se4 O12
Co₄Se₄O₁₂ is a mixed-valence cobalt selenate oxide semiconductor compound, belonging to the family of transition metal chalcogenides with potential applications in energy storage and catalysis. This material is primarily of research interest rather than established in high-volume industrial use; it represents the broader exploration of cobalt-selenium-oxygen systems for electrochemical devices and heterogeneous catalysis where the synergistic effects of multiple cations and anion types are leveraged to enhance performance.
Energy storage electrodesElectrocatalysisResearch semiconductorsBattery materialsOxygen evolution catalystsPhotoelectrochemical 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.