Sr4 Li2 Si2 O8 F2 — Properties & Data | MatWorld

Sr4 Li2 Si2 O8 F2

ceramic

· Sr4 Li2 Si2 O8 F2

Sr₄Li₂Si₂O₈F₂ is a strontium lithium silicate fluoride ceramic belonging to the family of rare-earth and alkaline-earth silicate compounds. This material is primarily of research interest for solid-state ionics and advanced ceramic applications, where the lithium and fluoride components suggest potential ionic conductivity for battery electrolyte or fast-ion conductor applications. Its use remains largely experimental rather than established in high-volume industrial production, but compounds in this family are being explored as alternatives to conventional electrolyte materials due to their potential chemical stability and ionic transport properties.

solid-state battery electrolytesfast-ion conductorsceramic matrix materialsresearch compoundsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.314	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.236	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.

Sr4 Li2 Si2 O8 F2

Electrical Properties

Other Properties

Regulatory Screening

Environmental