Li4 Nb1 Fe5 O12

semiconductor

· Li4 Nb1 Fe5 O12

Li₄Nb₁Fe₅O₁₂ is a mixed-metal oxide semiconductor compound combining lithium, niobium, and iron in a spinel-related crystal structure. This material is primarily of research interest for energy storage and electrochemical applications, where the lithium content and mixed-valence iron chemistry enable ion transport and electron conduction properties relevant to battery and catalytic systems. The compound represents an experimental formulation within the broader family of lithium-containing transition metal oxides; it is not yet a mature commercial material but offers potential advantages in high-energy-density storage systems or heterogeneous catalysis where multi-component oxide frameworks provide enhanced functionality.

lithium-ion battery electrodessolid-state electrolyte researchcatalytic applicationselectrochemical energy storagemixed-valence semiconductor systemsadvanced ceramic materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.108	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.851	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 Nb1 Fe5 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control