DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, M.S. | - |
dc.contributor.author | Lim, E. | - |
dc.contributor.author | Kim, S. | - |
dc.contributor.author | Jo, C. | - |
dc.contributor.author | Chun, J. | - |
dc.contributor.author | Lee, J. | - |
dc.date.accessioned | 2018-07-17T10:48:03Z | - |
dc.date.available | 2018-07-17T10:48:03Z | - |
dc.date.created | 2017-12-21 | - |
dc.date.issued | 2017-01 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/92138 | - |
dc.description.abstract | A general method to synthesize mesoporous metal oxide@N-doped macroporous graphene composite by heat-treatment of electrostatically co-assembled amine-functionalized mesoporous silica/metal oxide composite and graphene oxide, and subsequent silica removal to produce mesoporous metal oxide and N-doped macroporous graphene simultaneously is reported. Four mesoporous metal oxides (WO3? x, Co3O4, Mn2O3, and Fe3O4) are encapsulated in N-doped macroporous graphene. Used as an anode material for sodium-ion hybrid supercapacitors (Na-HSCs), mesoporous reduced tungsten oxide@N-doped macroporous graphene (m-WO3? x @NM-rGO) gives outstanding rate capability and stable cycle life. Ex situ analyses suggest that the electrochemical reaction mechanism of m-WO3? x @NM-rGO is based on Na+ intercalation/de-intercalation. To the best of knowledge, this is the first report on Na+ intercalation/de-intercalation properties of WO3? x and its application to Na-HSCs. ? 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.subject | Anodes | - |
dc.subject | Doping (additives) | - |
dc.subject | Electrodes | - |
dc.subject | Graphene | - |
dc.subject | Hybrid materials | - |
dc.subject | Ions | - |
dc.subject | Manganese | - |
dc.subject | Metal ions | - |
dc.subject | Metallic compounds | - |
dc.subject | Metals | - |
dc.subject | Silica | - |
dc.subject | Amine-functionalized mesoporous silica | - |
dc.subject | Electrochemical reactions | - |
dc.subject | Graphene composites | - |
dc.subject | Hybrid supercapacitors | - |
dc.subject | Mesoporous metal oxides | - |
dc.subject | N-doped | - |
dc.subject | New anode material | - |
dc.subject | Sodium ions | - |
dc.subject | Mesoporous materials | - |
dc.title | General Synthesis of N-Doped Macroporous Graphene-Encapsulated Mesoporous Metal Oxides and Their Application as New Anode Materials for Sodium-Ion Hybrid Supercapacitors | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adfm.201603921 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.27, no.3 | - |
dc.identifier.wosid | 000391926700006 | - |
dc.date.tcdate | 2018-12-01 | - |
dc.citation.number | 3 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 27 | - |
dc.contributor.affiliatedAuthor | Lee, J. | - |
dc.identifier.scopusid | 2-s2.0-85005917740 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 23 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | LITHIUM STORAGE | - |
dc.subject.keywordPlus | REVERSIBLE CAPACITY | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODE | - |
dc.subject.keywordPlus | FACILE SYNTHESIS | - |
dc.subject.keywordPlus | BATTERIES | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordAuthor | mesoporous metal oxides | - |
dc.subject.keywordAuthor | N-doped graphene | - |
dc.subject.keywordAuthor | sodium-ion hybrid supercapacitors | - |
dc.subject.keywordAuthor | sodium-ion intercalation anodes | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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