KNi2S2
metal· JVASP-57834· KNi2S2
KNi₂S₂ is an intermetallic sulfide compound combining potassium, nickel, and sulfur, belonging to the ternary metal chalcogenide family. This material is primarily investigated in research contexts for applications requiring mixed-valence metal behavior and ionic-electronic transport properties, with potential relevance to energy storage systems, catalysis, and solid-state ionic conductors. KNi₂S₂ represents an understudied compound in the broader nickel sulfide family, making it of interest for exploratory work in electrochemistry and materials discovery rather than as an established engineering choice.
research electrodessolid-state ionic conductorselectrocatalysis researchenergy storage explorationthermoelectric test compoundsmixed-valence materials study
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.