Nitrogen Doped Carbon Nanotube Thin Films as Efficient Oxygen Reduction Catalyst for Alkaline Anion Exchange Membrane Fuel Cell
Why this work is in the frame
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Bibliographic record
Abstract
Nitrogen doped carbon nanotubes (N-CNTs) were synthesized from three different aliphatic diamine compounds. Ethylenediamine based N-CNTs (ED-CNTs) were found to have the highest nitrogen content and displayed significant oxygen reduction reaction (ORR) activity. ED-CNTs were fabricated into a thin, free standing film for use as cathode layer in an alkaline anion exchange membrane electrode assembly (MEA). These thin films displayed significantly higher performance in the alkaline MEA setup when compared with commercial carbon supported platinum (Pt/C). The increase in performance was attributed to the distinct structural properties of N-CNTs and enhanced electronic properties resulting from a high degree of nitrogen incorporation.
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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) | 0.000 | 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) | 0.001 | 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