Fabrication of Anode Supported Direct Ammonia Solid Oxide Fuel Cells Based on Proton Conducting Y-doped BaCeO3 Electrolyte
Bibliographic record
Abstract
The high performance anode supported single cells for ammonia fueled SOFCs comprising of BSCF (Ba0.5Sr0.5Co0.8Fe0.2O3- δ)//BCY//NiO-BCY have been fabricated by co-pressing for depositing 50 µm thin film electrolytes. The electrolytes prepared by co-pressing technology were fully dense with no formation of secondary phases and observed to be crack-free. The electrochemical performance of single cells was characterized at the temperature 600-700 {degree sign}C under humid 75% H2 in N2 (3% H2O) similar to cracked ammonia as the fuel gas and air as the oxidant gas at a gas flow rate of 100 mL min-1. The open circuit voltages were around 1.02 V at 600 {degree sign}C indicating little gas leakage or mixed conduction through the electrolyte. Maximum power densities of 220, 190 and 160 mW cm- 2 from single cells were obtained at 700, 650 and 600 {degree sign}C, respectively under humid 75% H2 in N2 (3% H2O) and air.
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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 | 0.000 |
| 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 | 0.001 |
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".