There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 47 | - |
dc.citation.startPage | 1701747 | - |
dc.citation.title | ADVANCED MATERIALS | - |
dc.citation.volume | 29 | - |
dc.contributor.author | Kim, Hyun-Tak | - |
dc.contributor.author | Shin, HyeonOh | - |
dc.contributor.author | Jeon, In-Yup | - |
dc.contributor.author | Yousaf, Masood | - |
dc.contributor.author | Baik, Jaeyoon | - |
dc.contributor.author | Cheong, Hae-Won | - |
dc.contributor.author | Park, Noejung | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.contributor.author | Kwon, Tae-Hyuk | - |
dc.date.accessioned | 2023-12-21T21:36:50Z | - |
dc.date.available | 2023-12-21T21:36:50Z | - |
dc.date.created | 2017-11-15 | - |
dc.date.issued | 2017-12 | - |
dc.description.abstract | The direct formation of C-N and C-O bonds from inert gases is essential for chemical/biological processes and energy storage systems. However, its application to carbon nanomaterials for improved energy storage remains technologically challenging. A simple and very fast method to form C-N and C-O bonds in reduced graphene oxide (RGO) and carbon nanotubes (CNTs) by an ultrasonic chemical reaction is described. Electrodes of nitrogen- or oxygen-doped RGO (N-RGO or O-RGO, respectively) are fabricated via the fixation between N-2 or O-2 carrier gas molecules and ultrasonically activated RGO. The materials exhibit much higher capacitance after doping (133, 284, and 74 F g(-1) for O-RGO, N-RGO, and RGO, respectively). Furthermore, the doped 2D RGO and 1D CNT materials are prepared by layer-by-layer deposition using ultrasonic spray to form 3D porous electrodes. These electrodes demonstrate very high specific capacitances (62.8 mF cm(-2) and 621 F g(-1) at 10 mV s(-1) for N-RGO/N-CNT at 1:1, v/v), high cycling stability, and structural flexibility. | - |
dc.identifier.bibliographicCitation | ADVANCED MATERIALS, v.29, no.47, pp.1701747 | - |
dc.identifier.doi | 10.1002/adma.201702747 | - |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.scopusid | 2-s2.0-85033457770 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/22935 | - |
dc.identifier.url | http://onlinelibrary.wiley.com/doi/10.1002/adma.201702747/abstract | - |
dc.identifier.wosid | 000418068700004 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Carbon-Heteroatom Bond Formation by an Ultrasonic Chemical Reaction for Energy Storage Systems | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | carbon-heteroatom bonds | - |
dc.subject.keywordAuthor | carbon nanomaterials | - |
dc.subject.keywordAuthor | energy storage systems | - |
dc.subject.keywordAuthor | ultrasonic chemistry | - |
dc.subject.keywordPlus | ELECTROCHEMICAL CAPACITORS | - |
dc.subject.keywordPlus | FUNCTIONALIZED GRAPHENE | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | SUPERCAPACITORS | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | FIXATION | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | NITROGEN-DOPED GRAPHENE | - |
dc.subject.keywordPlus | OXYGEN REDUCTION REACTION | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.