Li4 Fe3 O2 F6
semiconductor· Li4 Fe3 O2 F6
Li₄Fe₃O₂F₆ is an inorganic lithium iron oxide fluoride compound being developed as a solid-state electrolyte material for advanced battery systems. This is primarily a research-phase material within the broader family of lithium-conducting ceramics and hybrid oxyfluorides, designed to enable high energy density solid-state lithium batteries by replacing conventional liquid electrolytes. Its mixed anion composition (oxide and fluoride) is being explored to optimize ionic conductivity and electrochemical stability, making it relevant for next-generation energy storage where improved safety, cycle life, and energy density over conventional lithium-ion technology are critical.
solid-state battery electrolytesenergy storage researchadvanced lithium batterieselectric vehicle powertrainshigh-energy-density storage systemsionic conductor materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.