Li2 O8 S2 K2

ceramic

· Li2 O8 S2 K2

Li₂O₈S₂K₂ is an experimental mixed-cation sulfate ceramic compound combining lithium, potassium, and sulfate anions in a layered or framework structure. This material belongs to the family of multivalent sulfate ceramics and represents a research-phase composition not yet established in commercial production. Potential applications focus on solid-state ionic conductivity (particularly lithium-ion transport) for advanced battery electrolytes, thermal barrier coatings, or inorganic solid electrolytes—areas where the combination of lithium and potassium cations offers tunable ionic properties that conventional single-cation sulfates cannot match.

solid-state battery electrolyteslithium-ion conductorsexperimental ceramicsthermal insulatorsresearch-phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.618	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.012	eV/atom	DFT · OptB88vdW

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.

Li2 O8 S2 K2 — Properties & Data | MatWorld

Li2 O8 S2 K2

Electrical Properties

Other Properties

Regulatory Screening

Environmental