Li2Ti3O7 — Properties & Data | MatWorld

Li2Ti3O7

ceramic

· JVASP-50511· Li2Ti3O7

Li2Ti3O7 is a lithium titanate ceramic compound belonging to the family of mixed-metal oxides with potential electrochemical and thermal applications. This material is primarily investigated in research contexts for energy storage and electrochemical device applications, where its lithium content and stable oxide structure offer advantages in ionic conductivity and thermal stability compared to conventional ceramic electrolytes. Its utility spans experimental solid-state battery components, thermal barrier coatings, and advanced ceramics where chemical stability and low-reactivity with alkali metals are critical performance factors.

solid-state battery electrolyteslithium-ion conductorsthermal barrier coatingselectrochemical deviceshigh-temperature ceramicsresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.374	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.496	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.707	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00118	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000652	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-337	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	303	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)	0.07220	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.994	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.

Li2Ti3O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental