3D hierarchical cauliflower-like carbon nanotubes/platinum–tin nanostructure and its electrocatalytic activity for ethanoloxidation
Bibliographic record
Abstract
We report the synthesis of an advanced carbon paper (CP) macro-substrate (current collector)/carbon nanotubes (catalyst support)/Pt75Sn25 (nanocatalyst) architecture. The Pt75Sn25 was synthesized onto carbon nanotubes by mean of the cross-beam laser deposition (CBLD) technique. By varying the background gas pressure in the deposition chamber, smooth to porous structures Pt75Sn25 perfectly coating the carbon nanotubes were obtained. Pt75Sn25 deposited under 2 Torr of He resulted in a unique cauliflower-like nanostructure. This nanostructure when used as an electrode exhibits an enhanced electrocatalytic activity and high stability towards ethanol oxidation, a reaction of technological importance to direct ethanol fuel cells.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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 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".