Li2 Ta2 W2 O12

semiconductor

· Li2 Ta2 W2 O12

Li₂Ta₂W₂O₁₂ is a mixed-metal oxide ceramic compound belonging to the family of lithium-based tungstate-tantalate materials, typically investigated for its ionic conductivity and dielectric properties. This is primarily a research material studied for potential applications in solid-state electrochemistry and advanced ceramics, rather than a widely commercialized engineering material. The tantalum-tungsten combination offers potential advantages in thermal stability and ionic transport compared to simpler lithium oxide systems, making it of interest to researchers developing next-generation solid electrolytes and electronic ceramics.

solid-state battery electrolytes (research)ionic conductor materialshigh-temperature ceramicsdielectric applicationsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.863	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.550	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.

Li2 Ta2 W2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control