{"id":"W2895835374","doi":"10.1016/j.joule.2018.09.024","title":"Lightweight Metallic MgB2 Mediates Polysulfide Redox and Promises High-Energy-Density Lithium-Sulfur Batteries","year":2018,"lang":"en","type":"article","venue":"Joule","topic":"Advanced Battery Materials and Technologies","field":"Engineering","cited_by":315,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"Natural Resources Canada; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Polysulfide; Redox; Sulfur; Lithium (medication); Materials science; Lithium metal; Metal; Energy density; Nanotechnology; Chemistry; Engineering physics; Metallurgy; Engineering; Anode; Electrode; Electrolyte; Physical chemistry","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":[],"consensus_categories":[],"category_scores_codex":[0.00007795846,0.0002340321,0.0003165749,0.00009335877,0.0001308776,0.00009592338,0.0001676737,0.0001432618,0.0001688523],"category_scores_gemma":[0.00004766949,0.0001891525,0.0000336976,0.0001218664,0.0002282806,0.0003117759,0.0001356649,0.00009850066,0.00004692452],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002586033,"about_ca_system_score_gemma":0.000007750117,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004015086,"about_ca_topic_score_gemma":0.00005696227,"domain_scores_codex":[0.9990522,0.00001691706,0.0002472611,0.0002501014,0.000122549,0.0003110207],"domain_scores_gemma":[0.9994721,0.00004388416,0.00005217156,0.0003184366,0.00004833897,0.0000650461],"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":[0.0000430559,0.00004073665,0.0008178583,0.0001605414,0.0001705298,0.00004255673,0.0003129535,0.000007987469,0.9598752,0.02434833,0.008696266,0.005484015],"study_design_scores_gemma":[0.0002130538,0.00008894262,0.00345153,0.000034328,0.00002918378,0.00002197189,0.00005106449,0.00005145949,0.944822,0.03019582,0.02074702,0.000293664],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943373,0.0006603616,0.001580792,0.0006223419,0.0007665197,0.00008327232,0.00002332571,0.001042572,0.0008834881],"genre_scores_gemma":[0.994315,0.000449519,0.004137015,0.000114732,0.0004030209,0.00002989081,0.0000101229,0.00004341976,0.0004972374],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01505321,"threshold_uncertainty_score":0.7713414,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006835277718266148,"score_gpt":0.1971104914826474,"score_spread":0.1902752137643812,"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."}}