LiLiO2S

ceramic

· LiLiO2S

LiLiO₂S is an experimental lithium-based ceramic compound combining lithium, oxygen, and sulfur in an unusual stoichiometry. This material is primarily investigated in solid-state battery research as a potential solid electrolyte or electrode material, where its mixed-anion (oxide-sulfide) structure may offer enhanced ionic conductivity and chemical stability compared to conventional lithium ceramics. The compound remains largely in the research phase and has not achieved widespread industrial deployment, though the lithium oxide-sulfide ceramic family shows promise for next-generation energy storage applications requiring high-performance, non-flammable electrolytes.

solid-state battery electrolytesadvanced energy storage researchionic conductor applicationsnext-generation lithium-ion technologyexperimental materials development

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)	-2.596	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.260	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.

LiLiO2S — Properties & Data | MatWorld

LiLiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental