Li12Mn2O9
ceramic· JVASP-47757· Li12Mn2O9
Li₁₂Mn₂O₉ is a lithium-manganese oxide ceramic compound belonging to the family of layered lithium metal oxides. This material is primarily investigated as a cathode component for lithium-ion batteries, where manganese oxides offer cost advantages and improved thermal stability compared to conventional cathode chemistries. While not yet established in high-volume production, compounds in this family are of significant research interest for next-generation battery systems seeking to balance energy density, safety, and manufacturing economics.
battery cathode materialslithium-ion energy storageelectric vehicle powertrainsstationary energy storage systemsresearch and developmentthermal stability applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.