Li4Mn2OF7
ceramic· JVASP-142061· Li4Mn2OF7
Li4Mn2OF7 is a mixed-valence lithium manganese oxyfluoride ceramic compound being investigated as a cathode material for advanced lithium-ion battery systems. This research-phase material is of interest to battery electrochemists because the fluorine substitution and mixed manganese oxidation states can potentially enhance electrochemical performance, cycle stability, and thermal safety compared to conventional oxide cathodes. The material represents the broader class of high-energy-density layered oxyfluorides being developed to meet demanding requirements in electric vehicle and grid-scale energy storage applications.
lithium-ion battery cathodeselectric vehicle energy storagegrid-scale battery systemshigh-energy-density materials researchadvanced electrochemical energy systemsthermal stability enhancement
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.164 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.01800 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.714 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
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.