Full metadata record
DC Field | Value | Language |
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dc.citation.startPage | 2364 | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 10 | - |
dc.contributor.author | Song, Gyujin | - |
dc.contributor.author | Cheong, Jun Young | - |
dc.contributor.author | Kim, Chanhoon | - |
dc.contributor.author | Luo, Langli | - |
dc.contributor.author | Hwang, Chihyun | - |
dc.contributor.author | Choi, Sungho | - |
dc.contributor.author | Ryu, Jaegeon | - |
dc.contributor.author | Kim, Sungho | - |
dc.contributor.author | Song, Woo-Jin | - |
dc.contributor.author | Song, Hyun-Kon | - |
dc.contributor.author | Wang, Chongmin | - |
dc.contributor.author | Kim, Il-Doo | - |
dc.contributor.author | Park, Soojin | - |
dc.date.accessioned | 2023-12-21T19:09:39Z | - |
dc.date.available | 2023-12-21T19:09:39Z | - |
dc.date.created | 2019-06-17 | - |
dc.date.issued | 2019-05 | - |
dc.description.abstract | Alloys are recently receiving considerable attention in the community of rechargeable batteries as possible alternatives to carbonaceous negative electrodes; however, challenges remain for the practical utilization of these materials. Herein, we report the synthesis of germanium-zinc alloy nanofibers through electrospinning and a subsequent calcination step. Evidenced by in situ transmission electron microscopy and electrochemical impedance spectroscopy characterizations, this one-dimensional design possesses unique structures. Both germanium and zinc atoms are homogenously distributed allowing for outstanding electronic conductivity and high available capacity for lithium storage. The as-prepared materials present high rate capability (capacity of similar to 50% at 20 C compared to that at 0.2 C-rate) and cycle retention (73% at 3.0 C-rate) with a retaining capacity of 546 mAh g(-1) even after 1000 cycles. When assembled in a full cell, high energy density can be maintained during 400 cycles, which indicates that the current material has the potential to be used in a large-scale energy storage system. | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.10, pp.2364 | - |
dc.identifier.doi | 10.1038/s41467-019-10305-x | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.scopusid | 2-s2.0-85066608469 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30724 | - |
dc.identifier.url | https://www.nature.com/articles/s41467-019-10305-x | - |
dc.identifier.wosid | 000469421100001 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Atomic-scale combination of germanium-zinc nanofibers for structural and electrochemical evolution | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | NITROGEN-DOPED CARBON | - |
dc.subject.keywordPlus | ION BATTERY ANODES | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | LIFE ANODE | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | GE | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | PARTICLES | - |
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