Li5Tl2

ceramic

· JVASP-7742· Li5Tl2

Li5Tl2 is an intermetallic ceramic compound combining lithium and thallium, representing a research-phase material rather than a production commodity. This compound belongs to the family of lithium-based ceramics and intermetallics, which are primarily investigated for electrochemical energy storage, solid-state electrolyte applications, and advanced material systems where lithium's ionic transport properties are exploited. While not widely deployed in mature commercial applications, materials in this chemical family are of interest to battery researchers and materials scientists exploring next-generation solid-state battery architectures and lithium-ion conductor systems.

solid-state electrolytes (research)battery materials developmentlithium-ion conductorsintermetallic compound researchenergy storage systems (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2073	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000537	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000523	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	5.167	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	5.077	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2570	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.

Li5Tl2 — Properties & Data | MatWorld

Li5Tl2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental