KRbO2S

ceramic

· KRbO2S

KRbO2S is a mixed-metal oxide-sulfide ceramic compound containing potassium, rubidium, oxygen, and sulfur elements. This is a research-phase material primarily studied for solid-state ionic conductivity and electrochemical applications rather than established industrial production. The compound belongs to the family of mixed-anion ceramics being explored for advanced battery electrolytes, ion-selective membranes, and high-temperature ionic conducting materials where conventional single-anion ceramics show limitations.

solid-state electrolytes (research)ionic conductivity studiesbattery development (experimental)ion-selective membraneshigh-temperature ceramics (research)

Compliance & Regulations

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

Units:

si imperial

Filter by

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)	2.720	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.

KRbO2S — Properties & Data | MatWorld

KRbO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental