Li4 Fe4 P4 O16

semiconductor

· Li4 Fe4 P4 O16

Li₄Fe₄P₄O₁₆ is a lithium iron phosphate-based ceramic compound belonging to the family of polyphosphate materials with potential applications in energy storage and ionic conductivity. This material is primarily of research interest rather than established industrial production, valued for its potential as a solid-state electrolyte or cathode material in advanced lithium-ion batteries due to the combination of lithium, iron, and phosphate components. Engineers considering this material should recognize it as an experimental compound whose viability depends on demonstrating superior ionic conductivity, electrochemical stability, and manufacturing scalability compared to conventional LiFePO₄ cathode materials.

solid-state battery electrolyteslithium-ion battery cathodesenergy storage researchionic conductor developmentadvanced battery materialselectrochemical applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2183	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.054	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 Fe4 P4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control