LiFe6O7F5

ceramic

· JVASP-42376· LiFe6O7F5

LiFe6O7F5 is an experimental lithium iron oxide fluoride ceramic compound belonging to the mixed-valence iron oxide family with fluorine substitution. This material is primarily of research interest for electrochemical energy storage applications, particularly as a potential cathode material for lithium-ion batteries, where the combination of lithium, iron, and fluorine offers opportunities for tuning electrochemical activity and structural stability. The fluorine substitution distinguishes it from conventional iron oxide phases and may provide advantages in cycling stability or voltage profile compared to unfluorinated alternatives, though commercial adoption remains limited pending further development and performance validation.

Lithium-ion battery cathodes (research)Energy storage materialsElectrochemical devicesAdvanced ceramics developmentSolid-state battery components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1681	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000128	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000124	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-38.89	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-39.35	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1625	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.718	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

LiFe6O7F5 — Properties & Data | MatWorld

LiFe6O7F5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental