Li4Mn7O16
ceramic· JVASP-137307· Li4Mn7O16
Li₄Mn₇O₁₆ is a lithium-manganese oxide ceramic compound belonging to the family of lithium-ion cathode materials. This material is primarily investigated for electrochemical energy storage applications, where it serves as an alternative cathode composition offering potential advantages in cost, thermal stability, and cycle life compared to conventional layered oxide cathodes. The compound's manganese-rich composition makes it of particular interest for next-generation battery chemistries seeking to reduce reliance on cobalt and nickel while maintaining adequate energy density and rate performance.
lithium-ion battery cathodesenergy storage systemselectric vehicle powertrainsgrid-scale battery applicationsresearch-phase battery chemistry
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.179 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.3300 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04520 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.928 | 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.