Li5 Ta1 O5

semiconductor

· Li5 Ta1 O5

Li₅TaO₅ is an inorganic ceramic compound belonging to the lithium tantalate family of materials, classified as a semiconductor with potential ionic-conducting properties. This material is primarily of research interest for solid-state battery applications, specifically as a solid electrolyte or electrode material where its lithium-ion transport characteristics and chemical stability are being investigated. Its tantalum-containing structure offers potential advantages in high-energy-density energy storage systems, though it remains largely experimental compared to established lithium-based electrolyte ceramics.

solid-state battery electrolyteslithium-ion conductorsenergy storage researchceramic ionic conductorsnext-generation battery materialselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	16,231.3	ksi	—
Shear Modulus(G)	10,852.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.784	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.546	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Li5 Ta1 O5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control