K2CoS2

metal
· JVASP-57783· K2CoS2

K2CoS2 is an experimental metal sulfide compound containing potassium, cobalt, and sulfur, representing an emerging class of materials under investigation for energy storage and catalytic applications. While not yet widely commercialized, this material belongs to a family of transition metal sulfides known for their potential in electrochemical systems and heterogeneous catalysis. Engineers considering K2CoS2 would be exploring next-generation battery cathodes, electrocatalysts for hydrogen evolution, or other energy conversion technologies where sulfide-based compounds offer advantages in electrochemical reactivity and cost compared to precious metal alternatives.

battery cathode materialshydrogen evolution catalystselectrochemical energy storageheterogeneous catalysisresearch and developmentalternative energy systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.