{"id":"W4385519178","doi":"10.1002/smll.202304750","title":"Building Atomic Scale and Dense Fe─N<sub>4</sub> Edge Sites of Highly Efficient Fe─N─C Oxygen Reduction Catalysts Using a Sacrificial Bimetallic Pyrolysis Strategy","year":2023,"lang":"en","type":"article","venue":"Small","topic":"Electrocatalysts for Energy Conversion","field":"Energy","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Basic and Applied Basic Research Foundation of Guangdong Province; Natural Sciences and Engineering Research Council of Canada; Shenzhen University; National Natural Science Foundation of China; Ballard Power Systems","keywords":"Catalysis; Bimetallic strip; Proton exchange membrane fuel cell; Pyrolysis; Platinum; Materials science; Transition metal; Electrolyte; Inorganic chemistry; Carbon fibers; Oxygen reduction reaction; Chemical engineering; Chemistry; Electrochemistry; Electrode; Physical chemistry; Organic chemistry; Composite material","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0005324785,0.0003444656,0.0004813378,0.0007602263,0.000260714,0.00006340565,0.0002505055,0.000251362,0.000006194543],"category_scores_gemma":[0.00006341872,0.0003660102,0.0002100529,0.001564036,0.0001527212,0.0001479162,0.0001812545,0.0002177507,0.00005932397],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002937519,"about_ca_system_score_gemma":0.0001634167,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003275114,"about_ca_topic_score_gemma":0.001565155,"domain_scores_codex":[0.9975815,0.0001277918,0.000526342,0.0006878187,0.0004480512,0.0006284817],"domain_scores_gemma":[0.9988124,0.00007185194,0.0002668413,0.0004742685,0.0002094795,0.0001651136],"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":[0.0001068715,0.00006047949,0.0001325521,0.00007727366,0.0001599886,0.00001907385,0.0003163004,0.02321126,0.9686096,0.001255673,0.00005016102,0.006000754],"study_design_scores_gemma":[0.0005235024,0.00008753455,0.0008803807,0.00005952677,0.0002902751,0.00005325231,0.0002306314,0.0267709,0.9701967,0.000457253,0.00009204468,0.0003580028],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998498,0.0004315801,0.0001671835,0.00004873104,0.0002573662,0.0001782515,0.000006850252,0.0002708358,0.0001411806],"genre_scores_gemma":[0.9989812,0.00007520719,0.0004408117,0.00001149358,0.0002153459,0.00001262084,0.0001119371,0.00007318969,0.00007812713],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005642751,"threshold_uncertainty_score":0.9998792,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01908068936654882,"score_gpt":0.234387686225486,"score_spread":0.2153069968589372,"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."}}