Li6CoO4 — Properties & Data | MatWorld

Li6CoO4

ceramic

· JVASP-55327· Li6CoO4

Li₆CoO₄ is a lithium cobalt oxide ceramic compound belonging to the family of lithium-based mixed metal oxides. This material is primarily investigated in electrochemical energy storage research, particularly as a potential cathode material or electrolyte component for advanced lithium-ion and solid-state battery systems. Its appeal lies in exploring alternative lithium host structures that may offer improvements in ionic conductivity, thermal stability, or energy density compared to conventional cathode materials, though it remains largely in the research and development phase rather than widespread industrial production.

lithium-ion battery cathodes (research)solid-state battery electrolytesenergy storage systemselectrochemical devicesadvanced battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.791	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5300	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	27.98	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.540	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.640	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	6.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000473	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000201	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-374.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	334.1	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)	0.1091	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.821	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.

Li6CoO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental