{"id":"W2009513094","doi":"10.1016/j.jpowsour.2008.04.009","title":"Reversible and irreversible degradation in fuel cells during Open Circuit Voltage durability testing","year":2008,"lang":"en","type":"article","venue":"Journal of Power Sources","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":165,"is_retracted":false,"has_abstract":false,"ca_institutions":"Hydrogenics (Canada); University of Waterloo","funders":"","keywords":"Open-circuit voltage; Electrolyte; Durability; Voltage; Degradation (telecommunications); Polarization (electrochemistry); Materials science; Relative humidity; Chemistry; Composite material; Thermodynamics; Electrical engineering; Electrode; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003868836,0.0001111579,0.0002517842,0.0001424394,0.0000763053,0.00006787317,0.0001933145,0.00008318832,0.00008609721],"category_scores_gemma":[0.00005733162,0.00009776186,0.00003680177,0.0001878601,0.00003731739,0.000471286,0.00006423576,0.000210159,0.000006388859],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006942316,"about_ca_system_score_gemma":0.00002511917,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004772652,"about_ca_topic_score_gemma":0.000005492608,"domain_scores_codex":[0.9991634,0.00002813984,0.0004032825,0.00009952998,0.0001335118,0.0001720624],"domain_scores_gemma":[0.9995599,0.0000701524,0.0001441246,0.00009368161,0.00005520281,0.00007692555],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0001163853,0.0001807802,0.1163582,0.002050792,0.000158273,0.0007652373,0.009574252,0.0318087,0.8371094,0.000016578,0.001585797,0.0002755692],"study_design_scores_gemma":[0.01056345,0.0007373957,0.5662637,0.00230536,0.0001950351,0.00338765,0.004959533,0.00350624,0.3865496,0.002535715,0.01705069,0.00194559],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9930351,0.001870368,0.00003735581,0.00001691757,0.0004139182,0.00009532715,0.000002388242,0.0000195734,0.004508991],"genre_scores_gemma":[0.9982008,0.0008643549,0.0006019837,0.000008253795,0.0000471101,6.099162e-7,3.668762e-7,0.00001624289,0.0002603173],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4505598,"threshold_uncertainty_score":0.3986613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02251556276858308,"score_gpt":0.2040939487811312,"score_spread":0.1815783860125481,"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."}}