Li4 Co4 O2 F12

semiconductor

· Li4 Co4 O2 F12

Li₄Co₄O₂F₁₂ is a mixed-anion lithium cobalt oxyfluoride compound belonging to the family of lithium-transition metal fluorides and oxyfluorides. This is primarily a research-stage material being investigated for electrochemical energy storage and solid-state battery applications, where the fluoride component offers enhanced electrochemical stability and the cobalt-lithium framework provides ionic conductivity pathways.

solid-state batterieslithium-ion cathode materialselectrochemical energy storagehigh-voltage battery systemsionic conductor researchfluoride-based electrolytes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.115	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 Co4 O2 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control