KCaO2S

ceramic

· KCaO2S

KCaO2S is an experimental mixed-metal oxide-sulfide ceramic compound containing potassium, calcium, oxygen, and sulfur. This material belongs to the family of multianion ceramics and represents an emerging class of compounds designed to combine properties from both oxide and sulfide phases. While not yet widely commercialized, materials of this type are being investigated in research contexts for applications requiring enhanced ionic conductivity, thermal stability, or novel electrochemical behavior.

solid-state electrolytesenergy storage researchthermal barrier coatings (experimental)advanced ceramic compositesphotocatalysis researchsulfide-oxide hybrid materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.840	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KCaO2S — Properties & Data | MatWorld

KCaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental