Li2CeO3 — Properties & Data | MatWorld

Li2CeO3

ceramic

· JVASP-49838· Li2CeO3

Li2CeO3 is a mixed-metal oxide ceramic compound combining lithium and cerium oxides, belonging to the family of rare-earth ceramics with potential electrochemical and thermal applications. This material exists primarily in research and development contexts rather than established commercial production, making it relevant for investigators exploring novel ceramic compositions for energy storage, solid-state electrolytes, or high-temperature applications that leverage cerium's redox properties and lithium's ionic conductivity. Engineers considering this compound should evaluate it as an exploratory candidate where traditional ceramics prove insufficient, recognizing that its processing, long-term stability, and scalability remain active areas of investigation.

solid-state battery electrolytesrare-earth ceramic researchhigh-temperature thermal applicationsenergy storage developmentadvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	105.5	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	49.57	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.418	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.571	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	273.8	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.622	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000213	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00257	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-538.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	468.6	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05450	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.832	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.

Li2CeO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental