LiCoSiO4

ceramic

· LiCoSiO4

LiCoSiO4 is an experimental lithium cobalt silicate ceramic compound being investigated primarily as a cathode material for lithium-ion battery systems. This material belongs to the family of layered silicate compounds and represents ongoing research into alternative lithium intercalation frameworks that could offer different electrochemical performance characteristics compared to conventional oxide cathodes. The compound is notable in battery research contexts for its potential to provide tunable lithium-ion transport pathways through its silicate crystal structure, though it remains largely in the development phase rather than in widespread commercial production.

battery cathode materials (research)lithium-ion energy storagesolid-state battery developmentelectrochemical device engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	9,356.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	5,072	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1111	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8210	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	110.4	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.158	-	DFT · OptB88vdW
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	2.186	C/m²	DFT · OptB88vdW
↳	0.1501	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2115	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.002	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.

LiCoSiO4 — Properties & Data | MatWorld

LiCoSiO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental