Li5Ti2Cu3O10
Li5Ti2Cu3O10 is a metastable, semiconducting titanate oxide used in research for advanced lithium-ion battery anode applications.
About Li5Ti2Cu3O10
Li5Ti2Cu3O10 is a complex quaternary oxide belonging to the titanate anode class. As a semiconducting material, it represents a unique structural arrangement of lithium, titanium, copper, and oxygen, designed to balance electrochemical activity with structural integrity in energy storage environments. Because it is a metastable phase, it offers distinct pathways for ion transport that differ from more conventional, highly stable titanates. Its investigation is driven by the search for electrode materials that can accommodate rapid lithium insertion while maintaining long-term cycle life. The inclusion of copper within the titanate framework modifies the electronic environment, potentially enhancing conductivity compared to traditional insulating titanates. This compound is primarily studied for its utility in next-generation battery architectures where specific redox potentials and structural flexibility are required.
Key Properties
Cross-validated computational properties for Li5Ti2Cu3O10, 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.
Reported Structures
Lowest-energy structures reported for Li5Ti2Cu3O10, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 0.17 | 0.0558 | -6.568 | 4.15 |
| P-1 (No. 2) | — | — | — | — | — |
| P-1 (No. 2) | Triclinic | — | — | — | 4.15 |
| P-1 (No. 2) | Triclinic | — | — | — | 4.39 |
| P-1 (No. 2) | Triclinic | — | — | — | 4.28 |
Applications
Where Li5Ti2Cu3O10 is used.
Frequently Asked Questions
Common questions about Li5Ti2Cu3O10, answered from cross-validated data.
What is Li5Ti2Cu3O10?
Li5Ti2Cu3O10 is a metastable, semiconducting titanate oxide used in research for advanced lithium-ion battery anode applications.
What is Li5Ti2Cu3O10 used for?
What is the band gap of Li5Ti2Cu3O10?
Is Li5Ti2Cu3O10 a metal, semiconductor, or insulator?
Is Li5Ti2Cu3O10 thermodynamically stable?
What is the crystal structure of Li5Ti2Cu3O10?
What is the density of Li5Ti2Cu3O10?
How many polymorphs of Li5Ti2Cu3O10 are known?
What elements does Li5Ti2Cu3O10 contain?
Where does the data for Li5Ti2Cu3O10 come from?
How It Compares
Within the titanate anodes class.
Within the diverse family of titanate anodes, Li5Ti2Cu3O10 occupies a specialized niche due to its multi-metal composition. Unlike the more commonly studied Li2TiO3 or Li2Ti3O7, which are often characterized by their robust stability and simpler binary-like oxide frameworks, this compound incorporates copper to tune its electronic character. While siblings like Li2TiVO4 are frequently explored for their specific transition metal redox contributions, Li5Ti2Cu3O10 leverages its metastability to provide a different structural landscape for lithium-ion mobility.
Related Compounds
Other Titanate Anodes in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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