Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 1 | - |
dc.citation.startPage | 179 | - |
dc.citation.title | NANO-MICRO LETTERS | - |
dc.citation.volume | 15 | - |
dc.contributor.author | Oh, Kyeong-Seok | - |
dc.contributor.author | Lee, Ji Eun | - |
dc.contributor.author | Lee, Yong-Hyeok | - |
dc.contributor.author | Jeong, Yi-Su | - |
dc.contributor.author | Kristanto, Imanuel | - |
dc.contributor.author | Min, Hong-Seok | - |
dc.contributor.author | Kim, Sang-Mo | - |
dc.contributor.author | Hong, Young Jun | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Lee, Sang-Young | - |
dc.date.accessioned | 2023-12-21T11:40:53Z | - |
dc.date.available | 2023-12-21T11:40:53Z | - |
dc.date.created | 2023-08-28 | - |
dc.date.issued | 2023-12 | - |
dc.description.abstract | Despite the enormous interest in inorganic/polymer composite solid-state electrolytes (CSEs) for solid-state batteries (SSBs), the underlying ion transport phenomena in CSEs have not yet been elucidated. Here, we address this issue by formulating a mechanistic understanding of bi-percolating ion channels formation and ion conduction across inorganic-polymer electrolyte interfaces in CSEs. A model CSE is composed of argyrodite-type Li6PS5Cl (LPSCl) and gel polymer electrolyte (GPE, including Li+-glyme complex as an ion-conducting medium). The percolation threshold of the LPSCl phase in the CSE strongly depends on the elasticity of the GPE phase. Additionally, manipulating the solvation/desolvation behavior of the Li+-glyme complex in the GPE facilitates ion conduction across the LPSCl-GPE interface. The resulting scalable CSE (area = 8 x 6 (cm x cm), thickness similar to 40 mu m) can be assembled with a high-mass-loading LiNi0.7Co0.15Mn0.15O2 cathode (areal-mass-loading = 39 mg cm(-2)) and a graphite anode (negative (N)/positive (P) capacity ratio = 1.1) in order to fabricate an SSB full cell with bi-cell configuration. Under this constrained cell condition, the SSB full cell exhibits high volumetric energy density (480 Wh L-cell(-1)) and stable cyclability at 25 degrees C, far exceeding the values reported by previous CSE-based SSBs. | - |
dc.identifier.bibliographicCitation | NANO-MICRO LETTERS, v.15, no.1, pp.179 | - |
dc.identifier.doi | 10.1007/s40820-023-01139-w | - |
dc.identifier.issn | 2311-6706 | - |
dc.identifier.scopusid | 2-s2.0-85165219597 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/65288 | - |
dc.identifier.wosid | 001029971100002 | - |
dc.language | 영어 | - |
dc.publisher | SHANGHAI JIAO TONG UNIV PRESS | - |
dc.title | Elucidating Ion Transport Phenomena in Sulfide/Polymer Composite Electrolytes for Practical Solid-State Batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Solid-state batteries | - |
dc.subject.keywordAuthor | Composite solid-state electrolytes | - |
dc.subject.keywordAuthor | Ion transport phenomena | - |
dc.subject.keywordAuthor | Bi-percolating ion channels | - |
dc.subject.keywordAuthor | Interfacial resistance | - |
dc.subject.keywordPlus | POLYMER ELECTROLYTE | - |
dc.subject.keywordPlus | THERMAL-STABILITY | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
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.