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Record W2317907190 · doi:10.1149/1.2729349

Fabrication of Anode Supported Direct Ammonia Solid Oxide Fuel Cells Based on Proton Conducting Y-doped BaCeO3 Electrolyte

2007· article· en· W2317907190 on OpenAlex
Yeong Yoo, Mark Tuck, Nguon Lim, Andrew McFarlan, N. Maffei

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueECS Transactions · 2007
Typearticle
Languageen
FieldMaterials Science
TopicAdvancements in Solid Oxide Fuel Cells
Canadian institutionsNatural Resources CanadaDalhousie UniversityNational Research Council Canada
Fundersnot available
KeywordsElectrolyteAnodeMaterials scienceOpen-circuit voltageAmmoniaProton conductorNon-blocking I/OSolid oxide fuel cellElectrochemistryOxideAnalytical Chemistry (journal)Chemical engineeringInorganic chemistryElectrodeChemistryVoltageMetallurgyElectrical engineeringCatalysis

Abstract

fetched live from OpenAlex

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.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.378
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.025
GPT teacher head0.293
Teacher spread0.268 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it