Li2AlNiO4
Li2AlNiO4 is a metastable, semiconducting lithium transition-metal oxide utilized in advanced materials research for energy storage applications.

About Li2AlNiO4
Li2AlNiO4 belongs to the class of layered lithium transition-metal oxides, a family of materials critical to the development of high-performance electrochemical systems. As a semiconducting oxide, it represents a complex arrangement of lithium, aluminum, nickel, and oxygen atoms that has been the subject of extensive structural investigation across multiple databases.
This compound is characterized as a metastable phase, which makes it a compelling subject for materials scientists studying synthesis pathways and structural evolution. Its unique electronic and atomic configuration provides insights into the behavior of transition-metal oxides when aluminum is introduced into the lattice, potentially influencing ion transport and structural stability in battery-related applications.
Key Properties
Cross-validated computational properties for Li2AlNiO4, aggregated across 3 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 Li2AlNiO4 is used.
Frequently Asked Questions
Common questions about Li2AlNiO4, answered from cross-validated data.
What is Li2AlNiO4?
Li2AlNiO4 is a metastable, semiconducting lithium transition-metal oxide utilized in advanced materials research for energy storage applications.
What is Li2AlNiO4 used for?
What is the band gap of Li2AlNiO4?
Is Li2AlNiO4 a metal, semiconductor, or insulator?
Is Li2AlNiO4 thermodynamically stable?
How many polymorphs of Li2AlNiO4 are known?
What elements does Li2AlNiO4 contain?
Where does the data for Li2AlNiO4 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse family of layered lithium transition-metal oxides, Li2AlNiO4 occupies a distinct niche compared to well-established cathode materials like LiCoO2 or LiNiO2. While those siblings are primarily recognized for their commercial utility in conventional battery technologies, Li2AlNiO4 is studied more for its structural complexity and the specific influence of aluminum substitution on the transition-metal framework.
Related Compounds
Other Layered Lithium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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