{"id":"W4200255834","doi":"10.3390/ma15010078","title":"Superior Proton Exchange Membrane Fuel Cell (PEMFC) Performance Using Short-Side-Chain Perfluorosulfonic Acid (PFSA) Membrane and Ionomer","year":2021,"lang":"en","type":"article","venue":"Materials","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Ionomer; Membrane; Proton exchange membrane fuel cell; Side chain; Polymer; Materials science; Chemical engineering; Membrane electrode assembly; Polymer chemistry; Chemistry; Composite material; Electrode; Copolymer; Electrolyte","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004539073,0.0004397197,0.0006860367,0.0001136604,0.0001493054,0.0003060388,0.000156852,0.0003231067,0.002649488],"category_scores_gemma":[0.00001856077,0.0004126932,0.00006729914,0.0001666158,0.00007447127,0.0003167414,0.0001520721,0.0001453247,0.0001065321],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000090372,"about_ca_system_score_gemma":0.00004773212,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002970267,"about_ca_topic_score_gemma":0.000003936015,"domain_scores_codex":[0.9979712,0.0001081697,0.0006257086,0.0004634699,0.0002147678,0.0006166478],"domain_scores_gemma":[0.9992443,0.00002463099,0.00006018369,0.0004224401,0.00008924495,0.0001591799],"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":[0.00003088299,0.0000314661,0.0000433115,0.0127079,0.000043881,0.00005810523,0.0004137101,0.001242717,0.9851688,0.000002150478,0.00003047848,0.0002266148],"study_design_scores_gemma":[0.0006136891,0.00005399814,0.0001034405,0.0002039739,0.00007088824,0.0001127571,0.0000760577,0.001920227,0.9876186,0.00000933464,0.008695629,0.0005214395],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.981929,0.0112267,0.00001420402,0.00002941883,0.00251779,0.0007472674,0.000101289,0.0002709203,0.003163406],"genre_scores_gemma":[0.9802973,0.01746406,0.0008169459,0.00004927723,0.0004715686,0.0001354356,0.00007429395,0.0001414572,0.0005497009],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01250393,"threshold_uncertainty_score":0.9998325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01453354183894488,"score_gpt":0.2010644257420191,"score_spread":0.1865308839030743,"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."}}