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DC Field | Value | Language |
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dc.citation.endPage | 3338 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 3333 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 5 | - |
dc.contributor.author | Zhu, Xianjun | - |
dc.contributor.author | Zhu, Yanwu | - |
dc.contributor.author | Murali, Shanthi | - |
dc.contributor.author | Stollers, Meryl D. | - |
dc.contributor.author | Ruoff, Rodney S. | - |
dc.date.accessioned | 2023-12-22T06:11:36Z | - |
dc.date.available | 2023-12-22T06:11:36Z | - |
dc.date.created | 2021-10-19 | - |
dc.date.issued | 2011-04 | - |
dc.description.abstract | Reduced graphene oxide/Fe2O3 composite was prepared using a facile two-step synthesis by homogeneous coprecipitation and subsequent reduction of the G-O with hydrazine under microwave irradiation to yield reduced graphene oxide (RG-O) platelets decorated with Fe2O3 nanoparticles. As an anode material for Li-ion batteries, the RG-O/Fe2O3 composite exhibited discharge and charge capacities of 1693 and 1227 mAh/g, respectively, normalized to the mass of Fe2O3 In the composite (and 1355 and 982 mAh/g, respectively, based on the total mass of the composite), with good cycling performance and rate capability. Characterization shows that the Fe2O3 nanoparticles are uniformly distributed on the surface of the RG-O platelet in the composite. The total specific capacity of RG-O/Fe2O3 is higher than the sum of pure RG-O and nanoparticle Fe2O3, indicating a positive synergistic effect of RG-O and Fe2O3 on the improvement of electrochemical performance. The synthesis approach presents a promising route for a large-scale production of RG-O platelet/metal oxide nanoparticle composites as electrode materials for Li-ion batteries. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.5, no.4, pp.3333 - 3338 | - |
dc.identifier.doi | 10.1021/nn200493r | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-79955384613 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54298 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/nn200493r | - |
dc.identifier.wosid | 000289742100107 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Nanostructured Reduced Graphene Oxide/Fe2O3 Composite As a High-Performance Anode Material for Lithium Ion Batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | reduced graphene oxide | - |
dc.subject.keywordAuthor | Fe2O3 | - |
dc.subject.keywordAuthor | anode | - |
dc.subject.keywordAuthor | lithium ion battery | - |
dc.subject.keywordAuthor | homogeneous coprecipitation | - |
dc.subject.keywordPlus | IRREVERSIBLE CAPACITIES | - |
dc.subject.keywordPlus | ALPHA-FE2O3 | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | INSERTION | - |
dc.subject.keywordPlus | HYBRID | - |
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