{"id":"W2800680240","doi":"10.1149/2.0391806jes","title":"Experimental Observations of Microstructure Changes in the Catalyst Layers of Proton Exchange Membrane Fuel Cells under Wet-Dry Cycles","year":2018,"lang":"en","type":"article","venue":"Journal of The Electrochemical Society","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":81,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; Simon Fraser University","keywords":"Agglomerate; Microstructure; Proton exchange membrane fuel cell; Evaporation; Dehydration; Catalysis; Chemical engineering; Durability; Materials science; Degradation (telecommunications); Composite material; Chemistry; Meteorology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001707107,0.0002127557,0.0002351035,0.000346147,0.0003120533,0.0002165562,0.0002987356,0.000420043,0.00103976],"category_scores_gemma":[0.0004032401,0.0002295763,0.0001583196,0.0003556432,0.00034206,0.000265635,0.0002274756,0.000376083,0.0001032382],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002722672,"about_ca_system_score_gemma":0.00009946969,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001053869,"about_ca_topic_score_gemma":0.001477714,"domain_scores_codex":[0.9998423,0.00001028874,0.00001031035,0.00002706718,0.00007578506,0.00003416076],"domain_scores_gemma":[0.9997808,0.00006472928,0.00004937911,0.00002688321,0.00005799274,0.00002022433],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001170686,0.00001967664,0.001025205,0.00003522343,0.000006314497,0.00007800973,0.00006858954,0.0003525198,0.9963631,0.00003509963,0.00002717991,0.001872018],"study_design_scores_gemma":[0.000007799055,0.0001628551,0.0169119,0.000003573386,0.000009635087,0.000114594,0.00006377936,0.001315707,0.9809343,0.00002694193,0.0004406395,0.000008344932],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979975,0.000218024,0.0009079107,0.00001263486,0.000004501521,0.00001072517,0.000245148,0.00003061618,0.0005729844],"genre_scores_gemma":[0.9983591,0.000184134,0.000892429,0.00001179967,0.000003314453,0.00001393655,0.0001478391,0.000008764724,0.000378576],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001053869,"threshold_uncertainty_score":0.003478408,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01146548526961479,"score_gpt":0.2225240479970156,"score_spread":0.2110585627274008,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}