Li4 Ni2 O2 F4

semiconductor

· Li4 Ni2 O2 F4

Li₄Ni₂O₂F₄ is an inorganic lithium-based mixed-anion ceramic compound combining oxide and fluoride functionality, classified as a semiconductor. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in lithium-ion battery systems where the fluoride component can enhance electrochemical stability and ionic conductivity. Engineers would consider this compound family for next-generation energy storage where improved solid-state electrolyte performance, thermal stability, or interfacial properties are critical design requirements.

lithium-ion battery electrolytessolid-state battery componentselectrochemical energy storagehigh-voltage battery systemsresearch and development materialsthermal stability applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01870	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.284	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 Ni2 O2 F4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control