Li2Co2SiO6

ceramic

· JVASP-48196· Li2Co2SiO6

Li2Co2SiO6 is a lithium cobalt silicate ceramic compound that belongs to the family of mixed-metal oxide ceramics. This material is primarily investigated in battery and energy storage research, where lithium silicates are explored as potential cathode materials, solid electrolytes, or electrode coatings due to lithium's electrochemical activity and the structural stability that cobalt and silicate phases can provide. While not yet widely commercialized in mainstream engineering applications, compounds in this family are of significant interest for next-generation lithium-ion battery development and solid-state battery technologies where improved thermal stability and ionic conductivity over conventional materials are sought.

lithium-ion battery cathodessolid-state battery researchenergy storage materialsthermal barrier coatings (exploratory)high-temperature ceramic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1566	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.254	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	6.682	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000692	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000172	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-423.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	500.4	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)	0.08630	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.939	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.

Li2Co2SiO6 — Properties & Data | MatWorld

Li2Co2SiO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental