KCuO2S

ceramic

· KCuO2S

KCuO2S is a mixed-valence copper oxide sulfide ceramic compound combining potassium, copper, oxygen, and sulfur elements. This is a research-phase material studied primarily for its potential in solid-state electrochemistry and ionic conductivity applications, rather than a widely commercialized engineering ceramic. It belongs to the family of ternary and quaternary metal oxysulfides that researchers investigate for energy storage, catalysis, and semiconductor applications where combined anionic chemistry might enable novel properties.

solid electrolytes (research)battery materials (exploratory)catalytic systemsionic conductors (development phase)

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)	2.030	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.620	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.

KCuO2S — Properties & Data | MatWorld

KCuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental