Li4Fe7(OF7)2

ceramic

· Li4Fe7(OF7)2

Li4Fe7(OF7)2 is an experimental fluoride-based ceramic compound combining lithium, iron, and fluorine chemistry within a mixed oxyfluoride framework. This material is currently in research phase rather than commercial production, and belongs to the family of lithium iron fluorides being investigated for energy storage and solid-state electrochemistry applications. Its potential relevance lies in lithium-ion battery cathode or solid electrolyte development, where the combination of lithium and iron with fluoride chemistry may offer electrochemical activity or ionic conductivity improvements over conventional oxide alternatives.

solid-state battery researchlithium-ion cathode materialsfluoride electrolytesenergy storage (experimental)electrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Regulatory Screening

Environmental

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.

Li4Fe7(OF7)2

Electrical Properties

Regulatory Screening

Environmental