Ce3+ doped CeP2O7 Ceramic Electrolyte for high temperature Proton Exchange Membrane Fuel Cell
Bibliographic record
Abstract
Proton conductors capable of operating in high temperature range (over 180oC) has attracted worldwide attention. The promising inorganic membranes candidates CeP 2 O 7 and Ce 3+ doped CeP 2 O 7 were used between 160 o C and 280 o C for Proton exchange membrane fuel cell (PEMFC) in this study. The structure and phase stability were analyzed by X-ray diffraction, Fourier transform infrared (FTIR), XPS (ESCALAB250Xi) and thermogravimetric analysis (TGA), and also the microstructure morphology was analyzed by scanning electron microscopy (SEM). The CeP 2 O 7 and Ce 3+ doped CeP 2 O 7 composite membranes exhibited high proton conductivity of 0.008 S cm -1 and 0.0095S cm -1 at 200 o C, respectively. The peak power densities of Ce 3+ doped CeP 2 O 7 membrane were 23.5 mW cm -2 at 180 o C and 26.6 mW cm -2 at 200 o C, respectively.
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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 | 0.001 |
| Open science | 0.001 | 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".