Li3Mn2F9

metal

· JVASP-139975· Li3Mn2F9

Li3Mn2F9 is an inorganic fluoride compound containing lithium and manganese, belonging to the family of lithium-based metal fluorides under active research for energy storage applications. This material is primarily investigated as a cathode or electrolyte component in advanced lithium-ion and solid-state battery systems, where its fluoride chemistry offers potential advantages in ionic conductivity and electrochemical stability compared to oxide-based alternatives. Engineers evaluate this compound for next-generation battery architectures demanding higher energy density and improved thermal/chemical resilience, though it remains largely in the research and development phase rather than widespread commercial production.

lithium-ion battery cathodessolid-state electrolytesenergy storage researchadvanced battery materialsionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.801	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.066	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1037	eV/atom	—
Formation Energy(ΔHf)	-2.728	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.

Li3Mn2F9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control