{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang Y"],"funding":["Jiangsu Collaborative Innovation Center of Biomedical Functional Materials","Priority Academic Program Development of Jiangsu Higher Education Institutions","National Natural Science Foundation of China","China Postdoctoral Science Foundation","Natural Science Research of Jiangsu Higher Education Institutions","Natural Science Foundation of Jiangsu Province"],"pagination":["175-182"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7845012"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["7(1)"],"pubmed_abstract":["The sluggish kinetics and unclear mechanism have significantly hindered the development of Li-CO<sub>2</sub> batteries. Here, a Li-CO<sub>2</sub> battery cathode catalyst based on a porphyrin-based covalent organic framework (TTCOF-Mn) with single metal sites is reported to reveal intrinsic catalytic sites of aprotic CO<sub>2</sub> conversion from the molecular level. The battery with TTCOF-Mn exhibits a low overpotential of 1.07 V at 100 mA/g as well as excellent stability at 300 mA/g, which is one of the best Li-CO<sub>2</sub> battery cathode catalysts to date. The unique features of TTCOF-Mn including uniform single-Mn(II)-sites, fast Li<sup>+</sup> transfer pathways, and high electron transfer efficiency contribute to effective CO<sub>2</sub> reduction and Li<sub>2</sub>CO<sub>3</sub> "],"journal":["ACS central science"],"pubmed_title":["Single Metal Site and Versatile Transfer Channel Merged into Covalent Organic Frameworks Facilitate High-Performance Li-CO<sub>2</sub> Batteries."],"pmcid":["PMC7845012"],"funding_grant_id":["19KJB150011","21871141","2018M630572","21871142","BK20171032","21701085","2019M651873","21901122","17KJB150025"],"pubmed_authors":["Lu M","Li SL","Dong LZ","Zhang Y","Lan YQ","Zhong RL","Wang JH","Jiang C","Chen Y","Gao GK"],"additional_accession":[]},"is_claimable":false,"name":"Single Metal Site and Versatile Transfer Channel Merged into Covalent Organic Frameworks Facilitate High-Performance Li-CO<sub>2</sub> Batteries.","description":"The sluggish kinetics and unclear mechanism have significantly hindered the development of Li-CO<sub>2</sub> batteries. Here, a Li-CO<sub>2</sub> battery cathode catalyst based on a porphyrin-based covalent organic framework (TTCOF-Mn) with single metal sites is reported to reveal intrinsic catalytic sites of aprotic CO<sub>2</sub> conversion from the molecular level. The battery with TTCOF-Mn exhibits a low overpotential of 1.07 V at 100 mA/g as well as excellent stability at 300 mA/g, which is one of the best Li-CO<sub>2</sub> battery cathode catalysts to date. The unique features of TTCOF-Mn including uniform single-Mn(II)-sites, fast Li<sup>+</sup> transfer pathways, and high electron transfer efficiency contribute to effective CO<sub>2</sub> reduction and Li<sub>2</sub>CO<sub>3</sub> ","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Jan","modification":"2025-04-26T02:35:18.697Z","creation":"2021-02-21T05:25:10Z"},"accession":"S-EPMC7845012","cross_references":{"pubmed":["33532578"],"doi":["10.1021/acscentsci.0c01390"]}}