DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Dae Yang | ko |
dc.contributor.author | Kim, Dong Hyeon | ko |
dc.contributor.author | Jung, Sung Hoo | ko |
dc.contributor.author | Han, Jung-Gu | ko |
dc.contributor.author | Choi, Nam-Soon | ko |
dc.contributor.author | Jung, Yoon Seok | ko |
dc.date.accessioned | 2021-08-20T07:10:23Z | - |
dc.date.available | 2021-08-20T07:10:23Z | - |
dc.date.created | 2021-08-20 | - |
dc.date.created | 2021-08-20 | - |
dc.date.created | 2021-08-20 | - |
dc.date.issued | 2017-10 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.39, pp.20771 - 20779 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | http://hdl.handle.net/10203/287322 | - |
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.language | English | - |
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.identifier.wosid | 000412800300028 | - |
dc.identifier.scopusid | 2-s2.0-85031127236 | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 39 | - |
dc.citation.beginningpage | 20771 | - |
dc.citation.endingpage | 20779 | - |
dc.citation.publicationname | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.identifier.doi | 10.1039/c7ta06873e | - |
dc.contributor.localauthor | Choi, Nam-Soon | - |
dc.contributor.nonIdAuthor | Oh, Dae Yang | - |
dc.contributor.nonIdAuthor | Kim, Dong Hyeon | - |
dc.contributor.nonIdAuthor | Jung, Sung Hoo | - |
dc.contributor.nonIdAuthor | Han, Jung-Gu | - |
dc.contributor.nonIdAuthor | Jung, Yoon Seok | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
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 | - |
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