Sb-AlC0.75-C composite anodes for high-performance sodium-ion batteries
DC Field | Value | Language |
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dc.contributor.author | Jung, Gyu Jin | - |
dc.contributor.author | Lee, Yongho | - |
dc.contributor.author | Mun, Yoo Seok | - |
dc.contributor.author | Kim, Hyeongwoo | - |
dc.contributor.author | Hur, Jaehyun | - |
dc.contributor.author | Kim, Tae Young | - |
dc.contributor.author | Suh, Kwang S. | - |
dc.contributor.author | Kim, Ji Hyeon | - |
dc.contributor.author | Lee, Daeho | - |
dc.contributor.author | Choi, Wonchang | - |
dc.contributor.author | Kim, Il Tae | - |
dc.date.accessioned | 2021-09-03T09:41:13Z | - |
dc.date.available | 2021-09-03T09:41:13Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-02-01 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/84485 | - |
dc.description.abstract | Antimony (Sb) nanoparticles dispersed in a hybrid matrix consisting of aluminum (Al) and carbon, AlC0.75-C were synthesized via one-step high-energy mechanical milling (HEMM) process and assessed as potential anode materials for use in sodium-ion batteries. The introduction of carbon during HEMM led to the formation of individual Sb nanoparticles dispersed in the AlC0.75-C matrix; in the absence of carbon during HEMM, an AlSb alloy was formed. The Sb-AlC0.75-C composite anodes demonstrated better cycling performance as well as higher rate capability compared to an AlSb anode; these improved properties could be due to the well-developed Sb phase, which acts as an electrochemically active nanocrystalline material in the AlC0.75/carbon conductive matrix. Furthermore, when fluoroethylene carbonate (FEC) was added to the electrolyte, the sodium-ion cells exhibited the best electrochemical performances, corresponding to a capacity retention of 83% at 100 cycles at 100 mA g(-1) and a high rate capacity retention of 58% at 5000 mA g(-1). In addition, the as-prepared Sb-AlC0.75-C composite has a high tap density; thus, its volumetric capacity was approximately three times that of carbon. (C) 2016 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | NANOCOMPOSITE ANODES | - |
dc.subject | NEGATIVE ELECTRODES | - |
dc.subject | LI-ION | - |
dc.subject | LITHIUM | - |
dc.subject | CARBONATE | - |
dc.title | Sb-AlC0.75-C composite anodes for high-performance sodium-ion batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Suh, Kwang S. | - |
dc.identifier.doi | 10.1016/j.jpowsour.2016.11.086 | - |
dc.identifier.scopusid | 2-s2.0-84999652024 | - |
dc.identifier.wosid | 000392771900045 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.340, pp.393 - 400 | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 340 | - |
dc.citation.startPage | 393 | - |
dc.citation.endPage | 400 | - |
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.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 | NANOCOMPOSITE ANODES | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODES | - |
dc.subject.keywordPlus | LI-ION | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | CARBONATE | - |
dc.subject.keywordAuthor | Sodium-ion batteries | - |
dc.subject.keywordAuthor | Aluminum-antimony alloy | - |
dc.subject.keywordAuthor | Hybrid matrix | - |
dc.subject.keywordAuthor | Mechanical milling | - |
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