1T-MoS2/carbon nanofiber composite as an interlayer fabricated by an in situ electrochemical fabrication method for lithium-sulfur batteries
DC Field | Value | Language |
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dc.contributor.author | Moon, Sang-Hyun | - |
dc.contributor.author | Kim, Min-Cheol | - |
dc.contributor.author | Choi, Jin-Hyeok | - |
dc.contributor.author | Kim, Yo-Seob | - |
dc.contributor.author | Kim, Hyeona | - |
dc.contributor.author | Park, Kyung-Won | - |
dc.date.available | 2021-03-04T00:40:20Z | - |
dc.date.created | 2021-03-04 | - |
dc.date.issued | 2021-03-15 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/40338 | - |
dc.description.abstract | Lithium-sulfur (Li-S) batteries are electrochemical energy devices that can store electrical energy in solid-state sulfur as a cathode. However, despite their high capacity and energy density, there are key issues for commercialization of Li-S batteries that need to be solved, such as shuttle effect to be solved. In this study, for high-rate performance Li-S batteries, we fabricated an interlayer consisting of molybdenum disulfide (MoS2) and carbon nanofiber (CNF) (MoS2/CNF). The in situ phase transition of 2H-MoS2 to 1T-MoS2 in the MoS2/CNF was electrochemically induced. The 1T-MoS2/CNF interlayer structure was found to effectively suppress the shuttle effect. The superior rate performance of the Li-S cell with 1T-MoS2/CNF was found to result from the interlayer structures acting as an upper current collector and a reservoir for Li-polysulfides. (C) 2020 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.title | 1T-MoS2/carbon nanofiber composite as an interlayer fabricated by an in situ electrochemical fabrication method for lithium-sulfur batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.jallcom.2020.158236 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.857 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000610867800121 | - |
dc.identifier.scopusid | 2-s2.0-85098060830 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 857 | - |
dc.contributor.affiliatedAuthor | Park, Kyung-Won | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | MoS2/carbon nanofiber | - |
dc.subject.keywordAuthor | 1T-MoS2 | - |
dc.subject.keywordAuthor | In situ phase transition | - |
dc.subject.keywordAuthor | Lithium sulfur batteries | - |
dc.subject.keywordAuthor | Interlayer | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | LINO3 | - |
dc.subject.keywordPlus | POLYSULFIDES | - |
dc.subject.keywordPlus | CATHODE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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