Enhanced Cycle Stability of Magnetite/Carbon Nanoparticles for Li Ion Battery Electrodes
DC Field | Value | Language |
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dc.contributor.author | Seo, Seung-Deok | - |
dc.contributor.author | Lee, Duk-Hee | - |
dc.contributor.author | Shim, Hyun-Woo | - |
dc.contributor.author | Lee, Sungjun | - |
dc.contributor.author | Kim, Dong-Wan | - |
dc.date.accessioned | 2021-09-05T09:20:13Z | - |
dc.date.available | 2021-09-05T09:20:13Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.issn | 0002-7820 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98702 | - |
dc.description.abstract | We demonstrate a facile synthesis of monodisperse magnetite (Fe3O4) nanoparticles (NPs) via a simple wet chemical route at 180 degrees C using oleylamine (C18H37N), which serves as a solvent, ligand, and surfactant. The particles have a narrow size distribution centered at about 10nm. To provide better electron conductivity and structural stability, the as-synthesized particles are given a carbon nanocoating by pyrolysis of the residual surfactant on their surface. This pyrolysis forms a uniform thin nanocoating on each particle, and a core/shell Fe3O4/carbon NP network was thus obtained. The core/shell Fe3O4/carbon electrode shows better reversible capacity, cycle life, and rate capability than a bare Fe3O4 NP electrode because of its efficient electron transport and stress relaxation provided by the thin carbon layer. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | PERFORMANCE ANODE MATERIAL | - |
dc.subject | LITHIUM | - |
dc.subject | COMPOSITES | - |
dc.subject | SIZE | - |
dc.subject | NANOCOMPOSITE | - |
dc.subject | OLEYLAMINE | - |
dc.subject | PRECURSOR | - |
dc.subject | CAPACITY | - |
dc.subject | ZNCO2O4 | - |
dc.subject | ORIGIN | - |
dc.title | Enhanced Cycle Stability of Magnetite/Carbon Nanoparticles for Li Ion Battery Electrodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Wan | - |
dc.identifier.doi | 10.1111/jace.12905 | - |
dc.identifier.scopusid | 2-s2.0-84900852570 | - |
dc.identifier.wosid | 000335809400016 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CERAMIC SOCIETY, v.97, no.5, pp.1413 - 1420 | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | - |
dc.citation.title | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | - |
dc.citation.volume | 97 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1413 | - |
dc.citation.endPage | 1420 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | PERFORMANCE ANODE MATERIAL | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | OLEYLAMINE | - |
dc.subject.keywordPlus | PRECURSOR | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | ZNCO2O4 | - |
dc.subject.keywordPlus | ORIGIN | - |
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