K2CoO2

ceramic

· JVASP-116792· K2CoO2

K2CoO2 is an inorganic ceramic compound containing potassium, cobalt, and oxygen; it belongs to the family of mixed-metal oxides and represents a research-phase material rather than an established commercial ceramic. While not widely deployed in high-volume engineering applications, cobalt-containing oxides of this type are of interest in materials chemistry for potential use in catalysis, energy storage, and electronic applications, where cobalt compounds often provide catalytic activity or electrochemical properties superior to single-element alternatives.

catalyst researchelectrochemical devicesbattery materialsexperimental oxide compoundsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.992	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2190	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.329	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.

K2CoO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental