Li2Fe5O5F7

ceramic
· JVASP-42547· Li2Fe5O5F7

Li₂Fe₅O₅F₇ is a mixed-valence iron-lithium fluoroxide ceramic compound belonging to the class of layered metal fluorides with potential electrochemical activity. This is an experimental research material being investigated for energy storage and ionic conductor applications, particularly in the context of lithium-ion battery cathode materials and solid electrolyte development where the combination of lithium, iron, oxygen, and fluorine chemistry offers tunable redox potential and ion transport properties.

lithium-ion battery cathodes (research phase)solid-state electrolyteshigh-temperature ionic conductorsenergy storage devicesfluoride-based ceramics research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
eV/atom
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.