Li4 Si4 W2 O14

semiconductor
· Li4 Si4 W2 O14

Li₄Si₄W₂O₁₄ is an inorganic ceramic compound combining lithium, silicon, tungsten, and oxygen—a mixed-metal oxide belonging to the silicate family with semiconducting behavior. This is a research-phase material primarily investigated for advanced energy storage and electrochemical applications, where the combination of lithium mobility and transition metal activity offers potential advantages over conventional oxide ceramics. The material family is of interest to solid-state battery developers and ionic conductor researchers seeking alternatives to more conventional lithium-containing ceramics.

solid-state battery electrolyteslithium-ion conductor researchelectrochemical devicesadvanced ceramicsionic transport materialsenergy storage systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.