Ultrathin <i> Ti <sub>3</sub> C <sub>2</sub> T <sub>x</sub> </i> nanosheets modified separators for lithium–sulphur batteries
Bibliographic record
Abstract
Abstract Currently, among the various emerging energy storage systems, the lithium–sulphur (Li‐S) battery is expected to be one of the next‐generation lithium secondary batteries with high efficiency. However, the practical application of Li‐S batteries still faces many obstacles. To solve the shuttle effect of lithium polysulphides, ultrathin Ti 3 C 2 T x nanosheets were prepared through the in‐situ acid etching method and applied to separator modification to suppress the shuttle effect of lithium polysulphides. Ultrathin Ti 3 C 2 T x nanosheets with enlarged interlayer spacing accelerated the migration of Li + . The abundant termination groups on the surface of Ti 3 C 2 T x played the role of the lithium polysulphide capture centre. When the mass loading of separator modification materials was set as 0.025 mg cm −2 , the as‐prepared battery exhibited a reversible specific capacity as high as 780 mAh g −1 after 200 cycles at 0.2 C, and the single‐cycle capacity decay rate was only 0.09%.
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How this classification was reachedexpand
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 | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".