3-dimensional carbon nanotube for Li-ion battery anode
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Chiwon | - |
dc.contributor.author | Lahiri, Indranil | - |
dc.contributor.author | Baskaran, Rangasamy | - |
dc.contributor.author | Kim, Won-Gi | - |
dc.contributor.author | Sun, Yang Kook | - |
dc.contributor.author | Choi, Wonbong | - |
dc.date.accessioned | 2021-08-02T19:26:27Z | - |
dc.date.available | 2021-08-02T19:26:27Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/27423 | - |
dc.description.abstract | Carbon nanotubes, in different forms and architectures, have demonstrated good promise as electrode material for Li-ion batteries, owing to large surface area, shorter Li-conduction distance and high electrical conductivity. However, practical application of such Li-ion batteries demands higher volumetric capacity, which is otherwise low for most nanomaterials, used as electrodes. In order to address this urgent issue, we have developed a novel 3-dimensional (3D) anode, based on multiwall carbon nanotubes (MWCNTs), for Li-ion batteries. The unique 3D design of the electrode allowed much higher solid loading of active anode material, MWCNTs in this case and resulted in more amount of Li+ ion intake in comparison to those of conventional 2D Cu current collector. Though one such 3D anode was demonstrated to offer 50% higher capacity, compared to its 2D counterpart, its ability to deliver much higher capacity, by geometrical modification, is presented. Furthermore, deposition of amorphous Si (a-Si) layer on the 3D electrode (a-Si/MWCNTs hybrid structure) offered enhancement in electrochemical response. Correlation between electrochemical performances and structural properties of the 3D anodes highlights the possible charge transfer mechanism. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | 3-dimensional carbon nanotube for Li-ion battery anode | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sun, Yang Kook | - |
dc.identifier.doi | 10.1016/j.jpowsour.2012.07.050 | - |
dc.identifier.scopusid | 2-s2.0-84865444802 | - |
dc.identifier.wosid | 000309568400049 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.219, pp.364 - 370 | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 219 | - |
dc.citation.startPage | 364 | - |
dc.citation.endPage | 370 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | FIELD-EMISSION | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordAuthor | Li-ion batteries | - |
dc.subject.keywordAuthor | Carbon nanotubes | - |
dc.subject.keywordAuthor | 3D Cu current collector | - |
dc.subject.keywordAuthor | Anode materials | - |
dc.subject.keywordAuthor | Amorphous Si | - |
dc.subject.keywordAuthor | a-Si/MWCNTs composite | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0378775312011755?via%3Dihub | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.