{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Yu H"],"funding":["Ministry of Industry and Information Technology of the People&apos;s Republic of China","National Natural Science Foundation of China","Jiangsu University of Science and Technology","Natural Science Foundation of Jiangsu Province"],"pagination":["9577-9583"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9062154"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(17)"],"pubmed_abstract":["The C@GQD composite was prepared by the combination of metal-organic framework (ZIF-8)-derived porous carbon and graphene quantum dots (GQDs) by a simple method. The resulting composite has a high specific surface area of 668 m<sup>2</sup> g<sup>-1</sup> and involves numerous micro- and mesopores. As a supercapacitor electrode, the material showed an excellent double-layer capacitance and a high capacity retention of 130 F g<sup>-1</sup> at 2 A g<sup>-1</sup>. The excellent long-term stability was observed even after ∼10 000 charge-discharge cycles. Moreover, the composite as an anode material for a lithium-ion battery exhibited a good reversible capacity and outstanding cycle stability (493 mA h g<sup>-1</sup> at 100 mA g<sup>-1</sup> after 200 cycles). The synergistic effect of a MOF-derived porous carbon and GQDs was responsible for the improvement of electrochemical properties."],"journal":["RSC advances"],"pubmed_title":["Porous carbon derived from metal-organic framework@graphene quantum dots as electrode materials for supercapacitors and lithium-ion batteries."],"pmcid":["PMC9062154"],"funding_grant_id":["BK20151328","[2017] 614","51672114","HZ20180004","BK20161357"],"pubmed_authors":["Liu J","Yang Z","Hu X","Yuan A","Zhu W","Zhou H","Yu H"],"additional_accession":[]},"is_claimable":false,"name":"Porous carbon derived from metal-organic framework@graphene quantum dots as electrode materials for supercapacitors and lithium-ion batteries.","description":"The C@GQD composite was prepared by the combination of metal-organic framework (ZIF-8)-derived porous carbon and graphene quantum dots (GQDs) by a simple method. The resulting composite has a high specific surface area of 668 m<sup>2</sup> g<sup>-1</sup> and involves numerous micro- and mesopores. As a supercapacitor electrode, the material showed an excellent double-layer capacitance and a high capacity retention of 130 F g<sup>-1</sup> at 2 A g<sup>-1</sup>. The excellent long-term stability was observed even after ∼10 000 charge-discharge cycles. Moreover, the composite as an anode material for a lithium-ion battery exhibited a good reversible capacity and outstanding cycle stability (493 mA h g<sup>-1</sup> at 100 mA g<sup>-1</sup> after 200 cycles). The synergistic effect of a MOF-derived porous carbon and GQDs was responsible for the improvement of electrochemical properties.","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 Mar","modification":"2025-04-19T13:18:06.497Z","creation":"2025-04-19T13:18:06.497Z"},"accession":"S-EPMC9062154","cross_references":{"pubmed":["35520734"],"doi":["10.1039/c9ra01488h"]}}