Li4 Mn2 O4 F2

semiconductor

· Li4 Mn2 O4 F2

Li₄Mn₂O₄F₂ is a lithium-manganese oxide fluoride compound belonging to the class of mixed-anion oxyfluoride ceramics, representing an emerging research material in electrochemistry and solid-state ionics. This compound is of primary interest in battery and energy storage research, where the combination of lithium, manganese, and fluoride ions is being explored for next-generation cathode materials and solid electrolytes that could offer improved ionic conductivity, thermal stability, or energy density compared to conventional lithium-ion battery materials. The fluoride incorporation is a notable design strategy for modifying electrochemical properties and crystal structure stability in lithium-based compounds.

lithium-ion battery cathodessolid-state battery electrolytesenergy storage researchelectrochemical devicesadvanced functional ceramicsion-conducting materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02890	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.302	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 Mn2 O4 F2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control