Li2Mn3NiO8
Li2Mn3NiO8 is a stable, semiconducting layered oxide composed of lithium, manganese, nickel, and oxygen, primarily researched for its utility in advanced battery electrode applications.
About Li2Mn3NiO8
Li2Mn3NiO8 is a complex layered lithium transition-metal oxide that occupies a stable position on the thermodynamic convex hull. As a semiconducting material, it represents a sophisticated arrangement of lithium, manganese, nickel, and oxygen atoms designed to optimize electrochemical performance in energy storage systems. Its structural integrity is underscored by its presence across numerous independent materials databases, reflecting its significance in modern solid-state chemistry. The compound is primarily investigated for its potential to serve as a high-performance electrode material, where the synergistic interaction between manganese and nickel ions is leveraged to enhance capacity and stability during charge-discharge cycling. By balancing the electronic properties of these transition metals, researchers aim to overcome the limitations often found in simpler oxide systems.
Key Properties
Cross-validated computational properties for Li2Mn3NiO8, aggregated across 5 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Li2Mn3NiO8 is used.
Frequently Asked Questions
Common questions about Li2Mn3NiO8, answered from cross-validated data.
What is Li2Mn3NiO8?
Li2Mn3NiO8 is a stable, semiconducting layered oxide composed of lithium, manganese, nickel, and oxygen, primarily researched for its utility in advanced battery electrode applications.
What is Li2Mn3NiO8 used for?
What is the band gap of Li2Mn3NiO8?
Is Li2Mn3NiO8 a metal, semiconductor, or insulator?
Is Li2Mn3NiO8 thermodynamically stable?
How many polymorphs of Li2Mn3NiO8 are known?
What elements does Li2Mn3NiO8 contain?
Where does the data for Li2Mn3NiO8 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse family of layered lithium transition-metal oxides, Li2Mn3NiO8 serves as a structural bridge between binary and ternary systems like LiMn2O4 and Li2MnO3. While LiCoO2 remains the industry standard for conventional cathodes, Li2Mn3NiO8 offers a distinct compositional profile that aims to mitigate the thermal and structural instabilities often associated with nickel-rich or manganese-rich alternatives. Compared to the simpler LiMnO2, this compound benefits from a more complex lattice arrangement that provides enhanced stability, positioning it as a compelling candidate for next-generation battery architectures.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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