{"id":"W2116136090","doi":"10.1149/1.2731045","title":"Transient Analysis of Hydrogen Sulfide Contamination on the Performance of a PEM Fuel Cell","year":2007,"lang":"en","type":"article","venue":"Journal of The Electrochemical Society","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ballard Power Systems (Canada); BC Innovation Council; National Research Council Canada","funders":"","keywords":"Proton exchange membrane fuel cell; Overpotential; Anode; Current density; Contamination; Steady state (chemistry); Degradation (telecommunications); Exchange current density; Hydrogen sulfide; Current (fluid); Chemistry; Materials science; Chemical engineering; Analytical Chemistry (journal); Catalysis; Electrode; Chromatography; Electrochemistry; Thermodynamics; Sulfur; Electrical engineering; Metallurgy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002721533,0.0003932656,0.0005003876,0.0002835612,0.0002285605,0.0003920022,0.0004184156,0.0006008891,0.0007753245],"category_scores_gemma":[0.001211465,0.0001983837,0.0004707997,0.0002330388,0.0003749044,0.0004526808,0.000182262,0.0003501112,0.0001555018],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009918063,"about_ca_system_score_gemma":0.0003478729,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004996534,"about_ca_topic_score_gemma":0.001340183,"domain_scores_codex":[0.9998871,0.0000197992,0.000004409112,0.0000176874,0.00004163437,0.00002938314],"domain_scores_gemma":[0.9996202,0.0002388114,0.00003199157,0.00002241126,0.00007361139,0.00001295988],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005687388,0.00008038455,0.004290547,0.0001004344,0.00005132268,0.0004429419,0.00008415373,0.878943,0.1074982,0.002028219,0.0003298591,0.005582195],"study_design_scores_gemma":[0.000006393603,0.00008066074,0.001287103,0.000003454601,0.000009766873,0.00002393622,0.00001123607,0.9757346,0.02251224,0.0002012648,0.0001223434,0.000006894401],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9597268,0.000244331,0.0368681,0.0001420891,0.00001617313,0.00002149345,0.0002221816,0.000338127,0.002420727],"genre_scores_gemma":[0.9991054,0.00005169516,0.0004626372,0.000004777687,0.000001607607,0.000007431984,0.00005575121,0.000009457457,0.0003013192],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004996534,"threshold_uncertainty_score":0.009934902,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003789067123546207,"score_gpt":0.1834854066802542,"score_spread":0.179696339556708,"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."}}