{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8(7)"],"submitter":["Lu Z"],"pubmed_abstract":["Since sluggish Li<sup>+</sup> desolvation leads to severe capacity degradation of carbon anodes at subzero temperatures, it is urgently desired to modulate electron configurations of surface carbon atoms toward high capacity for Li-ion batteries. Herein, a carbon-based anode material (O-DF) was strategically synthesized to construct the Riemannian surface with a positive curvature, which exhibits a high reversible capacity of 624 mAh g<sup>-1</sup> with an 85.9% capacity retention at 0.1 A g<sup>-1</sup> as the temperature drops to -20 °C. Even if the temperature drops to -35 °C, the reversible capacity is still effectively retained at 160 mAh g<sup>-1</sup> after 200 cycles. Various characterizations and theoretical calculations reveal that the Riemannian surface effectively tunes the low"],"journal":["ACS central science"],"pagination":["905-914"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9335919"],"repository":["biostudies-literature"],"pubmed_title":["Riemannian Surface on Carbon Anodes Enables Li-Ion Storage at -35 °C."],"pmcid":["PMC9335919"],"pubmed_authors":["Xie W","Yao J","Yang Y","Lu Z","Zhang X","Gao Z","Wang X","Wang J","Cheng X","Yi D","Xu Y"],"additional_accession":[]},"is_claimable":false,"name":"Riemannian Surface on Carbon Anodes Enables Li-Ion Storage at -35 °C.","description":"Since sluggish Li<sup>+</sup> desolvation leads to severe capacity degradation of carbon anodes at subzero temperatures, it is urgently desired to modulate electron configurations of surface carbon atoms toward high capacity for Li-ion batteries. Herein, a carbon-based anode material (O-DF) was strategically synthesized to construct the Riemannian surface with a positive curvature, which exhibits a high reversible capacity of 624 mAh g<sup>-1</sup> with an 85.9% capacity retention at 0.1 A g<sup>-1</sup> as the temperature drops to -20 °C. Even if the temperature drops to -35 °C, the reversible capacity is still effectively retained at 160 mAh g<sup>-1</sup> after 200 cycles. Various characterizations and theoretical calculations reveal that the Riemannian surface effectively tunes the low","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2025-04-18T22:20:49.167Z","creation":"2025-04-07T10:09:18.457Z"},"accession":"S-EPMC9335919","cross_references":{"pubmed":["35912350"],"doi":["10.1021/acscentsci.2c00411"]}}