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Concise, Single-Step Synthesis of Sulfur-Enriched Graphene: Immobilization of Molecular Clusters and Battery Applications
dc.contributor.author | Omachi, Haruka | |
dc.contributor.author | Inoue, Tsukasa | |
dc.contributor.author | Hatao, Shuya | |
dc.contributor.author | Shinohara, Hisanori | |
dc.contributor.author | Criado, Alejandro | |
dc.contributor.author | Yoshikawa, Hirofumi | |
dc.contributor.author | Syrgiannis, Zois | |
dc.contributor.author | Prato, Maurizio | |
dc.date.accessioned | 2024-08-08T07:18:16Z | |
dc.date.available | 2024-08-08T07:18:16Z | |
dc.date.issued | 2020-02-11 | |
dc.identifier.citation | H. Omachi, T. Inoue, S. Hatao, H. Shinohara, A. Criado, H. Yoshikawa, Z. Syrgiannis, M. Prato, Angew. Chem. 2020, 132, 7910. | es_ES |
dc.identifier.issn | 0044-8249 | |
dc.identifier.issn | 1521-3757 (eISSN) | |
dc.identifier.issn | 1433-7851 (International edition) | |
dc.identifier.issn | 1521-3773 (International edition eISSN) | |
dc.identifier.uri | http://hdl.handle.net/2183/38458 | |
dc.description.abstract | [Abstract]: The concise synthesis of sulfur-enriched Graphene for battery applications is reported. The direct treatment of graphene oxide (GO) with the commercially available Lawesson’s reagent produced sulfur-enriched-reduced GO (S-rGO). Various techniques, such as X-ray photoelectron spectroscopy (XPS), confirmed the occurrence of both sulfur functionalization and GO reduction. Also fabricated was a nanohybrid material by using S-rGO with polyoxometalate (POM) as a cathode-active material for a rechargeable battery. Transmission electron microscopy (TEM) revealed that POM clusters were individually immobilized on the S-rGO surface. This battery, based on a POM/S-rGO complex, exhibited greater cycling stability for the charge-discharge process tan a battery with nanohybrid materials positioned between the POM and nonenriched rGO. These results demonstrate that the use of sulfur-containing groups on a graphene surface can be extended to applications such as the catalysis of electrochemical reactions and electrodes in other battery systems. | es_ES |
dc.description.sponsorship | This work was financially supported by MEXT/JSPS KAKENHI (15K21073, 19K15539 to H.O., 16H06350, 16H02248 to H.S. and 18H04528, 17H03048, 18H04491 to H.Y.) and in part by research grants from Nippon Shokubai Co. Ltd., Kondo Zaidan, JGC-S Scholarship Foundation. We acknowledged financial support from the European Union’s Horizon2020 research and innovation program under Grant Agreements 696656 and 785219 Graphene Flagship. This work was also supported by the Spanish Ministry of Economy and Competitiveness MINECO (projects IJCI-2016-31113), by the University of Trieste, and Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM). MP, as the recipient of the AXA Chair, is grateful to the AXA Research Fund for financial support. This work was performed under the Maria de Maeztu Units of Excellence Program from the Spanish State Research Agency—Grant No. MDM-2017-0720. We also thank Prof. Yuta Nishina (Okayama University) for providing graphene oxide samples. | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 15K21073 | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 19K15539 | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 16H06350 | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 16H02248 | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 18H04528 | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 17H03048 | es_ES |
dc.description.sponsorship | MEXT/JSPS KAKENHI; 18H04491 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley-VCH | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/696656 | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/785219 | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de In-novación 2013-2016/IJCI-2016-31113/ES/ | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MDM-2017-0720/ES/ | es_ES |
dc.relation.uri | https://doi.org/10.1002/anie.201913578 | es_ES |
dc.rights | © 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. | es_ES |
dc.subject | Clusterverbindungen | es_ES |
dc.subject | Graphen | es_ES |
dc.subject | Polyoxometallate | es_ES |
dc.subject | Schwefel | es_ES |
dc.subject | Oberflächenchemie | es_ES |
dc.subject | Cluster compounds | es_ES |
dc.subject | Graphene | es_ES |
dc.subject | Polyoxometalates | es_ES |
dc.subject | Sulfur | es_ES |
dc.subject | Surface chemistry | es_ES |
dc.title | Concise, Single-Step Synthesis of Sulfur-Enriched Graphene: Immobilization of Molecular Clusters and Battery Applications | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | Angewandte Chemie | es_ES |
UDC.volume | 132 | es_ES |
UDC.issue | 20 | es_ES |
UDC.startPage | 7910 | es_ES |
UDC.endPage | 7915 | es_ES |
dc.identifier.doi | 10.1002/anie.201913578 (Deutsche Ausgabe) | |
dc.identifier.doi | 10.1002/ange.201913578 (Internationale Ausgabe) |
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