Sulfur-impregnated MWCNT microball cathode for Li-S batteries
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Jin-Hoon | - |
dc.contributor.author | Lee, Cho-Long | - |
dc.contributor.author | Park, Kyu-Sung | - |
dc.contributor.author | Jo, Sung-Moo | - |
dc.contributor.author | Lim, Dae-Soon | - |
dc.contributor.author | Kim, Il-Doo | - |
dc.date.accessioned | 2021-09-05T17:12:54Z | - |
dc.date.available | 2021-09-05T17:12:54Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/101129 | - |
dc.description.abstract | We report a facile synthesis, via an electrostatic spray route, of MWCNT microballs that are used as highly porous templates for effective sulfur impregnation. Mesoporous MWCNT microballs with a three-dimensional interpenetrating network structure offer a promising solution to not only maximize the energy density but also guarantee high power capability. Furthermore, the high specific surface area (175.24 m(2) g(-1)) of the microballs provides large pore volumes suitable for effective sulfur impregnation. A sulfur-impregnated MWCNT cathode showed superior electrochemical cell performance for long-term and high rate capability. In particular, sulfur-impregnated MWCNT microball based electrodes have a significant advantage to secure a mechanically robust carbon structure with better electrical contact during cycling. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | HIGH-CAPACITY | - |
dc.subject | COMPOSITE CATHODES | - |
dc.subject | LITHIUM | - |
dc.subject | ELECTRODES | - |
dc.subject | PARTICLES | - |
dc.subject | NANOTUBES | - |
dc.subject | DISCHARGE | - |
dc.subject | CHARGE | - |
dc.title | Sulfur-impregnated MWCNT microball cathode for Li-S batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lim, Dae-Soon | - |
dc.identifier.doi | 10.1039/c4ra01919a | - |
dc.identifier.scopusid | 2-s2.0-84898078053 | - |
dc.identifier.wosid | 000334681800031 | - |
dc.identifier.bibliographicCitation | RSC ADVANCES, v.4, no.31, pp.16062 - 16066 | - |
dc.relation.isPartOf | RSC ADVANCES | - |
dc.citation.title | RSC ADVANCES | - |
dc.citation.volume | 4 | - |
dc.citation.number | 31 | - |
dc.citation.startPage | 16062 | - |
dc.citation.endPage | 16066 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | COMPOSITE CATHODES | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | DISCHARGE | - |
dc.subject.keywordPlus | CHARGE | - |
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