Li4 Fe2 Co4 O12

semiconductor

· Li4 Fe2 Co4 O12

Li₄Fe₂Co₄O₁₂ is a mixed-metal oxide semiconductor compound containing lithium, iron, and cobalt in a structured lattice. This material belongs to the family of transition-metal oxides and is primarily of research interest for energy storage and catalytic applications, where the combination of multiple redox-active metals (Fe and Co) offers potential for enhanced electrochemical performance compared to single-metal oxides.

lithium-ion battery cathodes (research)electrochemical energy storagecatalytic systemsmixed-valence oxide semiconductorsemerging battery materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9893	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.558	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 Fe2 Co4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control