Nb2 Co1 S4
semiconductor· Nb2 Co1 S4
Nb₂Co₁S₄ is a ternary metal sulfide semiconductor compound combining niobium, cobalt, and sulfur in a layered crystal structure. This material is primarily investigated in research contexts for energy storage and catalytic applications, particularly as an electrode material in lithium-ion batteries and as a catalyst for hydrogen evolution reactions due to its tunable electronic properties and high active site density. Compared to conventional transition metal oxides, metal sulfides like this compound offer improved electrical conductivity and catalytic performance, making them promising candidates for next-generation electrochemical devices, though widespread commercial deployment remains limited.
battery electrode materialshydrogen evolution catalystsenergy storage researchelectrochemical devicessupercapacitor componentswater splitting applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.