{"id":"W2083017166","doi":"10.1149/2.017203esl","title":"Perforated Metal Sheets as Gas Diffusion Layers for Proton Exchange Membrane Fuel Cells","year":2011,"lang":"en","type":"article","venue":"Electrochemical and Solid-State Letters","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Innovation Council; University of British Columbia","funders":"","keywords":"Proton exchange membrane fuel cell; Microporous material; Materials science; Perforation; Gaseous diffusion; Diffusion; Membrane; Fuel cells; Metal; Tube (container); Composite material; Current (fluid); Chemical engineering; Metallurgy; Thermodynamics; Chemistry","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":[0.0001053292,0.0003671297,0.0002023236,0.0001976245,0.00011838,0.0004282229,0.0002646251,0.0004138071,0.0003967183],"category_scores_gemma":[0.0002637312,0.0002412441,0.0001559473,0.0001666412,0.0001840013,0.0004061414,0.0002452967,0.000331515,0.0002416638],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001887523,"about_ca_system_score_gemma":0.00006036825,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001367811,"about_ca_topic_score_gemma":0.0002889002,"domain_scores_codex":[0.9999254,0.00001314933,0.000004403305,0.00001765084,0.00002914925,0.00001022235],"domain_scores_gemma":[0.9999264,0.00002197892,0.00002033101,0.000009495625,0.00001382739,0.000007869884],"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":[0.00003722737,0.000008286174,0.0001177644,0.0000791062,0.000008433809,0.00008741456,0.00002184466,0.001566955,0.9939625,0.0002214398,0.00004599575,0.003843119],"study_design_scores_gemma":[0.000006047354,0.000113555,0.0003325577,0.000006159404,0.00001100942,0.00009724035,0.00001834903,0.003395474,0.9943042,0.00008775698,0.001620364,0.000007234146],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9865429,0.003171197,0.008654751,0.00009482631,0.00004025609,0.00002144335,0.0001343512,0.000149787,0.001190523],"genre_scores_gemma":[0.984335,0.001881625,0.01284018,0.0000275354,0.000007489571,0.00001209224,0.00009159492,0.0000211392,0.0007833848],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0004282229,"threshold_uncertainty_score":0.001369476,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008080305699624105,"score_gpt":0.1916288358632175,"score_spread":0.1835485301635933,"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."}}