Co2S3
metal· JVASP-109516· Co2S3
Cobalt sulfide (Co₂S₃) is a transition metal sulfide compound that belongs to the family of metal chalcogenides. It is primarily investigated as a research material for electrochemical and catalytic applications, rather than a conventional structural engineering material. This compound is of particular interest in energy storage, electrocatalysis for hydrogen evolution, and emerging battery technologies, where its mixed-valence cobalt centers and sulfide chemistry offer advantages over pure oxides or single metal sulfides.
electrochemical catalystshydrogen evolution reactionsbattery electrodesenergy storage researchwater splitting electrocatalystsmaterials research and development
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.