Na2CoS2
metal· JVASP-10284· Na2CoS2
Na2CoS2 is an inorganic compound combining sodium, cobalt, and sulfur, belonging to the metal sulfide family with potential applications in energy storage and catalysis research. This material is primarily of research interest rather than established in mainstream industrial production, with potential relevance to battery electrodes, heterogeneous catalysts, and photovoltaic systems where transition metal sulfides have shown promise. Engineers would consider this compound in exploratory development phases for next-generation energy devices where cobalt's redox activity and sulfur's electrochemical properties offer advantages over conventional alternatives.
battery electrode materialscatalytic applicationsenergy storage researchphotovoltaic absorberselectrochemical devicesmaterials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 39.47 | GPa | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 15.96 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.854 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.893 | µB | — | ||
Seebeck Coefficient(S) | 28.39 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1179 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8317 | 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.