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DC Field | Value | Language |
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dc.citation.number | 16 | - |
dc.citation.startPage | 1802927 | - |
dc.citation.title | ADVANCED ENERGY MATERIALS | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Oh, Doe Yang | - |
dc.contributor.author | Nam, Young Jin | - |
dc.contributor.author | Park, Kern Ho | - |
dc.contributor.author | Jung, Sung Hoo | - |
dc.contributor.author | Kim, Kyu Tae | - |
dc.contributor.author | Ha, A. Reum | - |
dc.contributor.author | Jung, Yoon Seok | - |
dc.date.accessioned | 2023-12-21T19:13:12Z | - |
dc.date.available | 2023-12-21T19:13:12Z | - |
dc.date.created | 2019-05-30 | - |
dc.date.issued | 2019-04 | - |
dc.description.abstract | For mass production of all-solid-state lithium-ion batteries (ASLBs) employing highly Li+ conductive and mechanically sinterable sulfide solid electrolytes (SEs), the wet-slurry process is imperative. Unfortunately, the poor chemical stability of sulfide SEs severely restrict available candidates for solvents and in turn polymeric binders. Moreover, the binders interrupt Li+-ionic contacts at interfaces, resulting in the below par electrochemical performance. In this work, a new scalable slurry fabrication protocol for sheet-type ASLB electrodes made of Li+-conductive polymeric binders is reported. The use of intermediatepolarity solvent (e.g., dibromomethane) for the slurry allows for accommodating Li6PS5Cl and solvate-ionic-liquid-based polymeric binders (NBR-Li(G3) TFSI, NBR: nitrile-butadiene rubber, G3: triethylene glycol dimethyl ether, LiTFSI: lithium bis(trifluoromethanesulfonyl) imide) together without suffering from undesirable side reactions or phase separation. The LiNi0.6Co0.2Mn0.2O2 and Li4Ti5O12 electrodes employing NBR-Li(G3) TFSI show high capacities of 174 and 160 mA h g(-1) at 30 degrees C, respectively, which are far superior to those using conventional NBR (144 and 76 mA h g(-1)). Moreover, high areal capacity of 7.4 mA h cm(-2) is highlighted for the LiNi0.7Co0.15Mn0.15O2 electrodes with ultrahigh mass loading of 45 mg cm(-2). The facilitated Li+-ionic contacts at interfaces paved by NBR-Li(G3) TFSI are evidenced by the complementary analysis from electrochemical and 7Li nuclear magnetic resonance measurements. | - |
dc.identifier.bibliographicCitation | ADVANCED ENERGY MATERIALS, v.9, no.16, pp.1802927 | - |
dc.identifier.doi | 10.1002/aenm.201802927 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.scopusid | 2-s2.0-85062516299 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26733 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.1002/aenm.201802927 | - |
dc.identifier.wosid | 000467988900002 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Slurry-Fabricable Li+-Conductive Polymeric Binders for Practical All-Solid-State Lithium-Ion Batteries Enabled by Solvate Ionic Liquids | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | binders | - |
dc.subject.keywordAuthor | composite electrodes | - |
dc.subject.keywordAuthor | solid electrolytes | - |
dc.subject.keywordAuthor | solid-state batteries | - |
dc.subject.keywordAuthor | super-concentrated electrolytes | - |
dc.subject.keywordPlus | SUPERCONCENTRATED ELECTROLYTES | - |
dc.subject.keywordPlus | SUPERIONIC CONDUCTOR | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | CHALLENGES | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | INSIGHTS | - |
dc.subject.keywordPlus | LI7P3S11 | - |
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