Li4 Fe4 F16

semiconductor

· Li4 Fe4 F16

Li₄Fe₄F₁₆ is a lithium iron fluoride compound belonging to the class of mixed-metal fluorides, a family of materials under active research for energy storage and solid-state electrolyte applications. This composition represents an experimental material of interest primarily in lithium-ion battery research, where fluoride-based compounds are explored for their potential ionic conductivity, electrochemical stability, and as protective coating materials for battery interfaces. The lithium-iron-fluoride system is notable for combining lithium's high specific energy with iron's abundance and cost-effectiveness, making it relevant to researchers developing next-generation battery technologies with improved safety and cycling performance compared to conventional organic electrolytes.

solid-state electrolyteslithium-ion battery coatingscathode interface materialsenergy storage researchelectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7677	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.424	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 F16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control