Co9Se8
metal· JVASP-12449· Co9Se8
Co9Se8 is a cobalt selenide compound belonging to the metal chalcogenide family, combining cobalt with selenium to form an intermetallic phase. This material is primarily investigated in research contexts for energy storage and electrocatalytic applications, where its mixed-valence cobalt sites and selenium incorporation offer enhanced electronic properties compared to pure cobalt oxides or simple binary compounds. Engineers consider Co9Se8 for next-generation electrochemical devices where improved charge transfer kinetics and structural stability are critical advantages over conventional materials.
supercapacitor electrodeshydrogen evolution catalystsbattery materials researchelectrocatalysisenergy storage devicesemerging device prototyping
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.