Li4 Co3 O2 F6

semiconductor

· Li4 Co3 O2 F6

Li₄Co₃O₂F₆ is an experimental lithium-cobalt oxyfluoride compound belonging to the family of high-energy-density lithium-ion battery cathode materials. This mixed-anion ceramic compound combines oxide and fluoride ligands around cobalt sites, a strategy used to enhance electrochemical stability and increase voltage output compared to conventional layered oxide cathodes. Though primarily in research development rather than widespread commercial production, this material family is of significant interest for next-generation energy storage applications requiring higher energy density and improved thermal stability.

lithium-ion battery cathodeselectric vehicle powertrainshigh-energy-density energy storageadvanced battery researchportable electronics power sources

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.167	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Li4 Co3 O2 F6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control