Carbon Nanofiber/3D Nanoporous Silicon Hybrids as High Capacity Lithium Storage Materials
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Hyeong-Il | - |
dc.contributor.author | Sohn, Myungbeom | - |
dc.contributor.author | Kim, Dae Sik | - |
dc.contributor.author | Park, Cheolho | - |
dc.contributor.author | Choi, Jeong-Hee | - |
dc.contributor.author | Kim, Hansu | - |
dc.date.accessioned | 2021-07-30T05:35:50Z | - |
dc.date.available | 2021-07-30T05:35:50Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2016-04 | - |
dc.identifier.issn | 1864-5631 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/5634 | - |
dc.description.abstract | Carbon nanofiber (CNF)/3D nanoporous (3DNP) Si hybrid materials were prepared by chemical etching of melt-spun Si/Al–Cu–Fe alloy nanocomposites, followed by carbonization using a pitch. CNFs were successfully grown on the surface of 3DNP Si particles using residual Fe impurities after acidic etching, which acted as a catalyst for the growth of CNFs. The resulting CNF/3DNP Si hybrid materials showed an enhanced cycle performance up to 100 cycles compared to that of the pristine Si/Al–Cu–Fe alloy nanocomposite as well as that of bare 3DNP Si particles. These results indicate that CNFs and the carbon coating layer have a beneficial effect on the capacity retention characteristics of 3DNP Si particles by providing continuous electron-conduction pathways in the electrode during cycling. The approach presented here provides another way to improve the electrochemical performances of porous Si-based high capacity anode materials for lithium-ion batteries. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Carbon Nanofiber/3D Nanoporous Silicon Hybrids as High Capacity Lithium Storage Materials | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hansu | - |
dc.identifier.doi | 10.1002/cssc.201501633 | - |
dc.identifier.scopusid | 2-s2.0-84960351197 | - |
dc.identifier.wosid | 000375113800010 | - |
dc.identifier.bibliographicCitation | CHEMSUSCHEM, v.9, no.8, pp.834 - 840 | - |
dc.relation.isPartOf | CHEMSUSCHEM | - |
dc.citation.title | CHEMSUSCHEM | - |
dc.citation.volume | 9 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 834 | - |
dc.citation.endPage | 840 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Green & Sustainable Science & Technology | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE ANODE | - |
dc.subject.keywordPlus | ION BATTERY | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODE | - |
dc.subject.keywordPlus | SI | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | POWDER | - |
dc.subject.keywordAuthor | batteries | - |
dc.subject.keywordAuthor | carbon | - |
dc.subject.keywordAuthor | hybrids | - |
dc.subject.keywordAuthor | nanofibers | - |
dc.subject.keywordAuthor | silicon | - |
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