CoKO2S

ceramic

· CoKO2S

CoKO₂S is a mixed-metal sulfide ceramic compound containing cobalt and potassium, representing an emerging class of layered chalcogenide materials under active research. This material is being investigated primarily for electrochemical applications where its mixed-valence structure and sulfide chemistry offer potential advantages in charge storage and ionic transport. CoKO₂S remains largely in the research phase; it is notable within the sulfide ceramic family for its mixed-metal composition, which can yield tunable electronic properties and anisotropic crystal structures that are attractive for battery cathodes, supercapacitors, and catalytic electrode materials.

battery cathodes (research)supercapacitor electrodeselectrocatalysissulfide ceramicsadvanced energy storage (developmental)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	3.660	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.

CoKO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental