Li4 Al2 Fe2 O8

semiconductor

· Li4 Al2 Fe2 O8

Li4Al2Fe2O8 is a mixed-metal oxide ceramic compound combining lithium, aluminum, and iron in an ordered crystal structure. This material belongs to the family of complex oxides and is primarily of research interest for energy storage and electrochemical applications, where the lithium content and mixed-valence iron oxidation states may enable ion transport or electrochemical activity. While not yet widely commercialized, compounds in this class are being investigated as potential cathode materials, solid electrolytes, or additives in next-generation battery systems where alternative chemistries to conventional lithium-ion are sought.

battery cathode materials (research)solid-state electrolytes (emerging)energy storage systemselectrochemical devicesadvanced ceramics (R&D)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00490	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.334	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 Al2 Fe2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control