Li5Mn5O9F — Properties & Data | MatWorld

Li5Mn5O9F

ceramic

· JVASP-143257· Li5Mn5O9F

Li5Mn5O9F is a mixed-valent lithium manganese fluoride ceramic compound under active research as a cathode material for lithium-ion batteries. This material belongs to the family of layered oxide-fluoride compounds designed to improve energy density, cycle life, and thermal stability compared to conventional lithium metal oxides. Engineers evaluating this material should note it remains primarily in the research and development phase, with potential applications in next-generation energy storage systems where enhanced electrochemical performance and safety are critical design drivers.

lithium-ion battery cathodesenergy storage researchhigh-energy-density applicationsadvanced battery developmentelectric vehicle powertrains

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.131	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.018	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Li5Mn5O9F

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental