Antimony-based Intermetallic Alloy Anodes for High-Performance Sodium-Ion Batteries: Effect of Additives
DC Field | Value | Language |
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dc.contributor.author | Hur, Jaehyun | - |
dc.contributor.author | Kim, Il Tae | - |
dc.date.available | 2020-02-28T09:42:27Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/10485 | - |
dc.description.abstract | Antimony (Sb)-containing intermetallic alloy compound consisting of molybdenum (Mo) and Sb dispersed in an amorphous carbon matrix was developed via high-energy mechanical milling and utilized as an anode for a sodium-ion battery. The structure and morphology of the as-prepared material were characterized using X-ray diffraction (XRD) and transmission electron microscope. Ex situXRD measurement confirmed the formation of a Na3Sb phase during sodiation. The electrochemical performance of the as-prepared Mo3Sb7-C composite demonstrated stable cyclability up to 40 cycles at a current rate of 100 mA/g. When a fluoroethylene carbonate additive was introduced into the electrolyte, the Mo3Sb7-C anodes exhibited a longer cyclic life with a capacity retention of similar to 90% at 100 cycles, as well as superior rate-cyclic performance corresponding to a capacity retention of more than 70% at 10000 mA/g. This enhanced electrochemical performance could be ascribed to the formation of a stable solid electrolyte interphase layer, smaller charge-transfer resistance, and better dispersion of Mo3Sb7 nanoparticles in the carbon matrix. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.subject | RECHARGEABLE NA BATTERIES | - |
dc.subject | CARBON NANOFIBERS | - |
dc.subject | RATE CAPABILITY | - |
dc.subject | THIN-FILMS | - |
dc.subject | LITHIUM | - |
dc.subject | STORAGE | - |
dc.subject | ELECTRODES | - |
dc.subject | STABILITY | - |
dc.subject | GRAPHENE | - |
dc.subject | CATHODE | - |
dc.title | Antimony-based Intermetallic Alloy Anodes for High-Performance Sodium-Ion Batteries: Effect of Additives | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000355986100012 | - |
dc.identifier.doi | 10.1002/bkcs.10308 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.36, no.6, pp.1625 - 1630 | - |
dc.identifier.kciid | ART001996465 | - |
dc.identifier.scopusid | 2-s2.0-84938544229 | - |
dc.citation.endPage | 1630 | - |
dc.citation.startPage | 1625 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 36 | - |
dc.citation.number | 6 | - |
dc.contributor.affiliatedAuthor | Hur, Jaehyun | - |
dc.contributor.affiliatedAuthor | Kim, Il Tae | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Antimony | - |
dc.subject.keywordAuthor | Alloy anodes | - |
dc.subject.keywordAuthor | Fluoroethylene carbonate | - |
dc.subject.keywordAuthor | Molybdenum | - |
dc.subject.keywordAuthor | Sodium-ion batteries | - |
dc.subject.keywordPlus | RECHARGEABLE NA BATTERIES | - |
dc.subject.keywordPlus | CARBON NANOFIBERS | - |
dc.subject.keywordPlus | RATE CAPABILITY | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | CATHODE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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