Li4 Fe3 Si3 O12

semiconductor

· Li4 Fe3 Si3 O12

Li₄Fe₃Si₃O₁₂ is a lithium iron silicate ceramic compound belonging to the family of lithium-ion conducting oxides, synthesized primarily for energy storage and electrochemical applications. This material is of significant research interest as a potential solid electrolyte or cathode active material for solid-state lithium-ion batteries, offering the possibility of improved thermal stability and energy density compared to conventional liquid electrolyte systems. The iron-silicate framework provides structural stability while lithium incorporation enables ionic transport, making it a candidate for next-generation high-performance battery chemistries being explored in automotive and stationary energy storage sectors.

solid-state battery electrolyteslithium-ion battery cathodeselectric vehicle energy storagehigh-temperature battery systemselectrochemical devicesresearch materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01170	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.210	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 Fe3 Si3 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control