Effect of Deposition Conditions on Pt‐YSZ Cermet Anodes Made by PEVD
Bibliographic record
Abstract
Abstract Yttria stabilized zirconia (YSZ) was deposited onto porous platinum networks by polarized electrochemical vapor deposition (PEVD) to make composite SOFC anodes. Although performance was poor, both before and after deposition, it was found to be better when high deposition temperatures were used, despite significant loss of electrode porosity during high temperature deposition. When the deposition temperature was lowered, from 1,050 °C to 900 °C, the level of porosity was maintained, but the power output was generally lower. Performance was partially recoverable by increasing the magnitude of the polarizing voltage during deposition. Typically, this led to an increase in deposition current, which in all cases exceeded the required amount for YSZ formation. By increasing the delivery rates of the source materials for yttria and zirconia, the amount of deposit formed could be increased, but excess oxygen at the anode prevented the formation of a continuous layer, in most cases.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), 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".