Li4Co7O2F14 — Properties & Data | MatWorld

Li4Co7O2F14

ceramic

· JVASP-144002· Li4Co7O2F14

Li₄Co₇O₂F₁₄ is an experimental lithium cobalt oxide-fluoride ceramic compound under investigation as a potential cathode material for advanced lithium-ion batteries. This mixed-anion ceramic represents research into fluoride-based lithium conductors and high-energy-density battery chemistries, where the fluoride component may enhance ionic conductivity and electrochemical stability compared to conventional oxide cathodes. Engineers considering this material would be evaluating it for next-generation battery systems targeting higher energy density, improved cycle life, or solid-state battery architectures, though it remains primarily in the research phase rather than commercial production.

lithium-ion battery cathodessolid-state battery researchhigh-energy-density storageadvanced energy materialsfluoride conductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1466	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	9.046	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08680	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.006	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.

Li4Co7O2F14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental