Li2Co4O3F8 — Properties & Data | MatWorld

Li2Co4O3F8

ceramic

· JVASP-42275· Li2Co4O3F8

Li2Co4O3F8 is an experimental ceramic compound combining lithium, cobalt, oxygen, and fluorine that belongs to the family of mixed-metal oxyfluorides—materials of significant interest in electrochemistry and solid-state ionics research. This material is primarily investigated for energy storage applications, particularly as a cathode material or solid electrolyte component in advanced lithium-ion and solid-state battery systems, where its mixed-valent cobalt framework and fluorine incorporation may offer enhanced ionic conductivity or electrochemical stability compared to conventional layered oxides.

lithium-ion battery cathodessolid-state battery electrolytesenergy storage researchhigh-energy-density applicationsexperimental electrochemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.058	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)	5.332	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000783	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000899	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	62.81	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	60.84	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)	0.07540	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.914	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.

Li2Co4O3F8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental