Li8 Fe4 O12

semiconductor

· Li8 Fe4 O12

Li₈Fe₄O₁₂ is a lithium iron oxide ceramic compound that functions as a semiconductor, belonging to the family of mixed-valence transition metal oxides with potential electrochemical activity. This material is primarily investigated in research contexts for energy storage and battery applications, where lithium-containing oxides are explored as cathode materials, solid electrolytes, or oxygen-conducting components in advanced battery chemistries. Its notable advantage over conventional lithium battery materials lies in its iron-based composition, which offers potential cost benefits and tunable electronic properties, though it remains largely in the development phase for commercial deployment.

lithium-ion battery developmentsolid-state electrolytescathode materials researchelectrochemical energy storageoxygen ion conductorsadvanced battery chemistries

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.863	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.

Li8 Fe4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control