Li14 Fe2 O8 F4

semiconductor

· Li14 Fe2 O8 F4

Li₁₄Fe₂O₈F₄ is a lithium iron oxide fluoride ceramic compound currently under investigation as a potential solid-state electrolyte and ion conductor for next-generation energy storage devices. This material belongs to the family of lithium-conducting ceramics and mixed-anion compounds, combining oxide and fluoride frameworks to enhance ionic transport pathways. While primarily in the research and development stage, compounds in this family are being explored for solid-state battery applications where they could offer improved safety, energy density, and thermal stability compared to conventional liquid electrolytes.

solid-state battery electrolyteslithium-ion conductorsenergy storage researchceramic electrolytesnext-generation batteriesadvanced materials R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00350	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.212	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.

Li14 Fe2 O8 F4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control