Li8SiO6 — Properties & Data | MatWorld

Li8SiO6

ceramic

· JVASP-24767· Li8SiO6

Li8SiO6 is a lithium silicate ceramic compound that belongs to the family of lithium-containing oxide ceramics. This material is primarily investigated in research contexts for solid-state battery applications and advanced ceramic technologies, where its lithium content and ionic properties make it relevant to energy storage and electrochemical device development. While not yet established as a commodity material in widespread industrial production, lithium silicates like this compound are valued for their potential in next-generation battery electrolytes and as precursors for functional ceramic materials where lithium mobility and thermal stability are design goals.

solid-state battery developmentceramic electrolyte researchlithium-ion conductorsadvanced ceramics researchenergy storage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.219	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.919	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.047	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.784	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1316	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000833	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000475	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-136	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	454.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00800	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.359	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.

Li8SiO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental