Structural Analysis and Electrochemical Studies of Carbon Coated Li<sub>4</sub>Ti<sub>5</sub>O<sub>12</sub> Particles Used as Anode for Lithium-Ion Battery
Why this work is in the frame
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Bibliographic record
Abstract
Carbon coated Li 4 Ti 5 O 12 (C-LTO) particles have been synthesized by hydrothermal method and high-temperature calcination process. Nanostructure and carbon-coating has been characterized in detail by X-ray diffraction (XRD), high resolution TEM (HR-TEM), selected electron diffraction (SAED), and scanning transmission X-ray microscopy (STXM) combined with X-ray absorption near edge structure (XANES) spectroscopy. The prepared particles are comprised of highly crystalline spinel-type Li 4 Ti 5 O 12 with the size range of 20-70 nm. HR-TEM imaging and STXM-XANES spectromicrocopy confirmed the amorphous carbon layer uniformly covered on the surface of single LTO particles with optimized content and coating thickness (~5 nm). The electrochemical performance of C-LTO particles as an anode in lithium-ion batteries is evaluated, demonstrating both improved rate capability and cycling performance, which was attributed to the enhanced electron transport/high electrical conductivity and fast lithium-ion insertion/extraction, as a result of uniform and optimized amorphous carbon coating on the C-LTO particles.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it