Li4Co3O2F6 — Properties & Data | MatWorld

Li4Co3O2F6

ceramic

· JVASP-46959· Li4Co3O2F6

Li4Co3O2F6 is a mixed-valent lithium cobalt oxyfluoride ceramic compound that belongs to the fluoride-based lithium-ion conductor family. This material is primarily of research interest for solid-state battery applications, where it is investigated as a potential solid electrolyte or cathode material due to its ionic conductivity and structural stability in lithium-ion transport pathways. The incorporation of fluorine and the specific lithium-cobalt stoichiometry distinguish it from conventional oxide ceramics, offering potential advantages in energy density and safety compared to traditional liquid electrolytes, though the material remains largely in the experimental phase.

solid-state battery electrolyteslithium-ion cathode materialsnext-generation energy storagefluoride ceramic researchelectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.051	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	9.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000514	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000584	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	17.34	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	16.42	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1579	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.164	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.

Li4Co3O2F6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental