Li4 S2 O8 — Properties & Data | MatWorld

Li4 S2 O8

ceramic

· Li4 S2 O8

Li₄S₂O₈ is an experimental lithium sulfate-oxide ceramic compound under investigation for advanced energy storage and solid-state electrolyte applications. While not yet commercially established, this material belongs to the family of lithium-based ionic conductors being developed as potential solid electrolytes for next-generation lithium-ion and lithium-metal batteries, where it could offer improved safety, energy density, and thermal stability compared to conventional liquid electrolytes. The sulfate-oxide composition positions it as a candidate for high-temperature ceramic applications requiring both ionic conductivity and mechanical stability.

solid-state battery electrolytesenergy storage researchthermal barrier coatingsadvanced ceramics developmentlithium-ion battery alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,280.8	ksi	DFT · OptB88vdW
Shear Modulus(G)	5,339.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	6.567	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.981	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.

Li4 S2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental