Li2ScFeSi4O12 — Properties & Data | MatWorld

Li2ScFeSi4O12

ceramic

· JVASP-44395· Li2ScFeSi4O12

Li2ScFeSi4O12 is a lithium-based silicate ceramic compound containing scandium and iron, belonging to the family of mixed-metal silicates being explored for advanced ceramic applications. This is a research-phase material primarily investigated for potential use in solid-state ion conductors, thermal management systems, and specialty refractory applications where combined thermal stability and controlled ionic transport are advantageous. Its multi-element composition positions it as a candidate for next-generation ceramics in energy storage or high-temperature structural applications, though industrial deployment remains limited compared to conventional silicate ceramics.

solid-state battery researchion-conducting ceramicshigh-temperature refractoriesthermal barrier coatingsexperimental energy storageadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.285	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	1.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000135	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000111	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	43.82	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	38.88	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)	0.06470	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.733	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.

Li2ScFeSi4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental