Li4 Fe2 Sn2 P4 O16

semiconductor

· Li4 Fe2 Sn2 P4 O16

Li₄Fe₂Sn₂P₄O₁₆ is a complex lithium-iron-tin phosphate ceramic compound belonging to the family of polyanion-based lithium-ion conductors. This is a research-phase material being investigated for solid-state electrolyte and battery applications, where its mixed-metal framework offers potential for improved ionic conductivity and structural stability compared to single-cation phosphate systems.

solid-state battery electrolyteslithium-ion conductorsenergy storage researchhigh-temperature ionic conductivityelectrochemical devicesnext-generation battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.07720	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.071	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 Fe2 Sn2 P4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control