Li4 P4 W2 O16

semiconductor

· Li4 P4 W2 O16

Li₄P₄W₂O₁₆ is a mixed-metal oxide semiconductor compound combining lithium, phosphorus, and tungsten in a complex phosphotungstate structure. This is an experimental research material under active investigation for solid-state ionics and energy storage applications, where the lithium content and framework structure are engineered to enable fast ionic transport. The material family is notable for potential use in advanced battery systems and solid electrolytes where conventional liquid electrolytes present safety or performance constraints.

solid-state battery electrolyteslithium-ion conductorsresearch energy storagefast-ion transport materialsnext-generation battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04180	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.261	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.

Li4 P4 W2 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control