Performance of Metal-Supported Composite and Single-Phase Cathodes Based on LSCF and SSC
Why this work is in the frame
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Bibliographic record
Abstract
Cathodes based on La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) and Sm0.5Sr0.5CoO3-δ (SSC) were fabricated by axial-injection plasma spraying using dry powder feedstock. Composite cathodes were produced with up to 40 wt. % Ce0.80Sm0.20O2-δ (SDC) in the feedstock. The processing parameters were varied to produce cathodes with different mechanical properties and microstructures. The best-performing LSCF-SDC cathode had a polarization resistance (Rp) of 0.101 Ωcm² at 750°C, and the best-performing SSC cathode had a polarization resistance of 0.0056 Ωcm².
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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) | 0.000 | 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