{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001809665,0.0002858609,0.0002037566,0.0001635938,0.0001513082,0.0002405929,0.0002723085,0.0004808582,0.000399586],"category_scores_gemma":[0.0005506476,0.0001870057,0.0001450623,0.0001116131,0.0002223424,0.00027697,0.0001115589,0.0002351165,0.0001177092],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003775042,"about_ca_system_score_gemma":0.0001356056,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007617591,"about_ca_topic_score_gemma":0.001163574,"domain_scores_codex":[0.9998522,0.00002040498,0.00001307631,0.00003055463,0.00006501335,0.00001881205],"domain_scores_gemma":[0.9998127,0.000088423,0.00002683724,0.00001248842,0.00004245849,0.00001716498],"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":[0.00008378251,0.00001326279,0.0002120806,0.00002723134,0.00000364938,0.0000826141,0.00001227591,0.0002377142,0.9980725,0.000102126,0.00001115795,0.001141556],"study_design_scores_gemma":[0.00000400662,0.00003154978,0.001114425,0.000001947748,0.000004625876,0.00004975581,0.000004809884,0.001306947,0.9972888,0.00003080324,0.0001601508,0.00000223815],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997564,0.0006505777,0.000915991,0.00004802036,0.00001617927,0.00001116159,0.00006775819,0.00001499958,0.0007113337],"genre_scores_gemma":[0.9985116,0.0002780685,0.0007060429,0.000007412657,0.000003193363,0.00000751022,0.00005418772,0.00000582724,0.0004260795],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007617591,"threshold_uncertainty_score":0.002739012,"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."}}