There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 20779 | - |
dc.citation.number | 39 | - |
dc.citation.startPage | 20771 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 5 | - |
dc.contributor.author | Oh, Dae Yang | - |
dc.contributor.author | Kim, Dong Hyeon | - |
dc.contributor.author | Jung, Sung Hoo | - |
dc.contributor.author | Han, Jung-Gu | - |
dc.contributor.author | Choi, Nam-Soon | - |
dc.contributor.author | Jung, Yoon Seok | - |
dc.date.accessioned | 2023-12-21T21:41:58Z | - |
dc.date.available | 2023-12-21T21:41:58Z | - |
dc.date.created | 2017-10-11 | - |
dc.date.issued | 2017-10 | - |
dc.description.abstract | All-solid-state lithium-ion batteries (ASLBs) employing sulfide solid electrolytes (SEs) have emerged as promising next-generation batteries for large-scale energy storage applications in terms of safety and high energy density. While slurry-based fabrication processes using polymeric binders and solvents are inevitable to produce sheet-type electrodes, these processes for ASLBs have been overlooked until now. In this work, we report the first scalable single-step fabrication of bendable sheet-type composite electrodes for ASLBs using a one-pot slurry prepared from SE precursors (Li2S and P2S5), active materials (LiNi0.6Co0.2Mn0.2O2 or graphite), and polymeric binders (nitrile-butadiene rubber (NBR) or polyvinyl chloride (PVC)) via a wet-chemical route using tetrahydrofuran. At 30 degrees C, the LiNi0.6Co0.2Mn0.2O2 and graphite electrodes wet-tailored from SE precursors and NBR exhibit high capacities of 140 mA h g(-1) at 0.1C and 320 mA h g(-1) at 0.2C, respectively. Particularly, the rate capability of the graphite electrode in an all-solid-state cell is superior to that of a liquid electrolyte-based cell. Additionally, the effects of the size of the SE precursors and the polymeric binders on the electrochemical performance are investigated. Finally, the excellent electrochemical performance of LiNi0.6Co0.2Mn0.2O2/graphite ASLBs assembled using the as-single-step-fabricated electrodes are also demonstrated not only at 30 degrees C but also at 100 degrees C. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.39, pp.20771 - 20779 | - |
dc.identifier.doi | 10.1039/C7TA06873E | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85031127236 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/22769 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2017/TA/C7TA06873E#!divAbstract | - |
dc.identifier.wosid | 000412800300028 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Single-step wet-chemical fabrication of sheet-type electrodes from solid-electrolyte precursors for all-solid-state lithium-ion batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ATOMIC LAYER DEPOSITION | - |
dc.subject.keywordPlus | CONDUCTOR | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | LINI0.8CO0.15AL0.05O2 | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | CHALLENGES | - |
dc.subject.keywordPlus | PRINCIPLES | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | STABILITY | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.