Li4Mn5FeO12
ceramic· JVASP-112826· Li4Mn5FeO12
Li4Mn5FeO12 is a mixed-valence oxide ceramic composed of lithium, manganese, and iron oxides, belonging to the family of layered or spinel-structured lithium metal oxides. This compound is primarily investigated as a cathode material for lithium-ion battery systems, where the combination of manganese and iron redox activity offers potential advantages in energy density and cost reduction compared to conventional nickel-cobalt cathodes. The material represents an area of active research in battery chemistry, with particular interest in applications requiring higher voltage operation and improved thermal stability, though it remains largely in development stages rather than widespread commercial deployment.
lithium-ion cathodesenergy storage systemsbattery developmenthigh-voltage cathode materialscobalt-free battery chemistry
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.533 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.06180 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.948 | 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.