Li5Ti2Co5O12
Li5Ti2Co5O12 is a metastable, semiconducting layered lithium transition-metal oxide used in advanced materials research for energy storage technologies.
About Li5Ti2Co5O12
Li5Ti2Co5O12 is a complex layered lithium transition-metal oxide characterized by its semiconducting electronic nature. As a metastable phase, it represents a unique structural arrangement within the broader family of lithium-based oxides, offering distinct pathways for ion mobility and electrochemical activity. Its composition, involving a mix of titanium and cobalt, highlights the versatility of transition-metal substitution in tuning material performance for energy-related applications. The material is of significant interest to researchers studying structural evolution and phase stability in battery electrode candidates. By investigating its atomic configuration, scientists aim to better understand how metastable oxides can be stabilized or utilized in high-performance electrochemical devices.
Key Properties
Cross-validated computational properties for Li5Ti2Co5O12, 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 Li5Ti2Co5O12, 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. |
|---|---|---|---|---|---|
| C2 (No. 5) | monoclinic | 0.63 | 0.0987 | -7.123 | 4.66 |
| P1 (No. 1) | — | — | — | — | — |
| C2 (No. 5) | Monoclinic | — | — | — | 4.66 |
| C2 (No. 5) | Monoclinic | — | — | — | 4.89 |
| C2 (No. 5) | Monoclinic | — | — | — | 4.81 |
Applications
Where Li5Ti2Co5O12 is used.
Frequently Asked Questions
Common questions about Li5Ti2Co5O12, answered from cross-validated data.
What is Li5Ti2Co5O12?
Li5Ti2Co5O12 is a metastable, semiconducting layered lithium transition-metal oxide used in advanced materials research for energy storage technologies.
What is Li5Ti2Co5O12 used for?
What is the band gap of Li5Ti2Co5O12?
Is Li5Ti2Co5O12 a metal, semiconductor, or insulator?
Is Li5Ti2Co5O12 thermodynamically stable?
What is the crystal structure of Li5Ti2Co5O12?
What is the density of Li5Ti2Co5O12?
How many polymorphs of Li5Ti2Co5O12 are known?
What elements does Li5Ti2Co5O12 contain?
Where does the data for Li5Ti2Co5O12 come from?
How It Compares
Within the layered lithium transition-metal oxides class.
Within the diverse class of layered lithium transition-metal oxides, Li5Ti2Co5O12 occupies a distinct niche compared to more conventional materials like LiCoO2. While LiCoO2 is a widely utilized, thermodynamically stable cathode material, Li5Ti2Co5O12 represents a more complex, metastable alternative that challenges the standard structural paradigms found in simpler oxides like LiAlO2 or LiNiO2.
Related Compounds
Other Layered Lithium Transition-Metal Oxides 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.
Analyze Li5Ti2Co5O12 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →