{"id":"W2319820982","doi":"10.1021/jp108864y","title":"Nitrogen Doping Effects on Carbon Nanotubes and the Origin of the Enhanced Electrocatalytic Activity of Supported Pt for Proton-Exchange Membrane Fuel Cells","year":2011,"lang":"en","type":"article","venue":"The Journal of Physical Chemistry C","topic":"Electrocatalysts for Energy Conversion","field":"Energy","cited_by":241,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ballard Power Systems (Canada); Western University","funders":"","keywords":"Carbon nanotube; Materials science; Proton exchange membrane fuel cell; X-ray photoelectron spectroscopy; Catalysis; Raman spectroscopy; Chemical engineering; XANES; Chemical vapor deposition; Carbon fibers; Graphite; Electrocatalyst; Electrochemistry; Nanotechnology; Inorganic chemistry; Spectroscopy; Chemistry; Composite number; Composite material; Organic chemistry; Electrode; Physical 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000482494,0.0001977109,0.0004500918,0.00002191167,0.0000686972,0.000005169327,0.0005003698,0.00006970052,0.00000629482],"category_scores_gemma":[0.0001190214,0.00009475418,0.0002701307,0.0001866984,0.0002413149,0.00006493245,0.00007085765,0.0003126015,3.289577e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007338107,"about_ca_system_score_gemma":0.000100931,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001563101,"about_ca_topic_score_gemma":0.000008248542,"domain_scores_codex":[0.9988232,0.0001258139,0.0002778474,0.0001287995,0.000397309,0.0002469931],"domain_scores_gemma":[0.9981441,0.0006312219,0.0006194594,0.0003763354,0.0001764204,0.00005244536],"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":[0.00210623,0.0001403738,0.000006564472,0.0007962403,0.0002288174,7.301026e-7,0.0008718134,0.00003593696,0.9951655,0.0001427958,0.000005741011,0.0004993036],"study_design_scores_gemma":[0.001785557,0.000361271,0.00002004032,0.0001494601,0.0003397206,0.00001207726,0.00003262334,0.0004401748,0.9948527,0.001872448,0.00003498531,0.00009890002],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980479,0.0001013338,0.00001950185,0.00009992783,0.00003923196,0.0003809457,0.000001407215,0.000007239315,0.001302523],"genre_scores_gemma":[0.9996136,0.00004283533,0.000009696128,0.00002099681,0.0001997904,0.00002296401,0.000001176598,0.00002336496,0.00006552354],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001729653,"threshold_uncertainty_score":0.3863963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009162288103293992,"score_gpt":0.2194730918901736,"score_spread":0.2103108037868796,"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."}}