Li2 Sb2 W2 O12

semiconductor

· Li2 Sb2 W2 O12

Li₂Sb₂W₂O₁₂ is an experimental mixed-metal oxide semiconductor belonging to the pyrochlore or related structural family, combining lithium, antimony, and tungsten oxides. This compound is primarily of research interest for solid-state ionics and energy storage applications, particularly as a potential solid electrolyte or cathode material in advanced lithium-ion and all-solid-state battery systems. Its appeal lies in the potential for high ionic conductivity and thermal stability offered by the multi-metal oxide framework, though it remains largely in early-stage development with limited commercial deployment.

solid-state battery electrolyteslithium-ion battery researchsolid electrolyte materialsenergy storage systemsadvanced ceramics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.669	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.947	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 Sb2 W2 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control