Ni2 S4
semiconductor· Ni2 S4
Ni₂S₄ is a nickel sulfide semiconductor compound that belongs to the family of metal chalcogenides, materials combining transition metals with sulfur. This material is primarily investigated in research and emerging applications rather than established industrial production, with potential applications in energy storage, photocatalysis, and electronic devices where its semiconductor properties can be leveraged. Engineers consider Ni₂S₄ and related nickel sulfides as alternatives to conventional semiconductors when cost-effectiveness, earth-abundance, and chemical tunability are priorities, particularly for applications in renewable energy conversion and catalytic systems.
battery electrode materialsphotocatalytic water splittingsupercapacitor electrodeselectrocatalysissemiconductor devicesenergy storage systems
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.