LiO — Properties & Data | MatWorld

LiO

ceramic

· JVASP-86322· LiO

Lithium oxide (Li₂O) is an ionic ceramic compound that forms part of the lithium oxide family of materials, typically employed in specialized high-temperature and electrochemical applications. It is encountered primarily in research and development contexts for advanced ceramics, solid-state electrolytes, and lithium-based energy systems, where its chemical reactivity and ionic conductivity properties are leveraged. Engineers consider lithium oxide ceramics when designing systems that demand lightweight ionic materials or when integrating lithium compounds into composite ceramics for battery technologies and refractory applications.

solid-state battery electrolytesceramic thermal barrierslithium-ion cell componentsadvanced refractory materialsresearch ceramicshigh-temperature ionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	78.56	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2200	-	DFT · OptB88vdW
Shear Modulus(G)	56.79	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.356	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.547	eV	DFT · OptB88vdW
↳	3.392	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.231	-	DFT · OptB88vdW
↳	2.577	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.770	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01070	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.615	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.

LiO

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental