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DC Field | Value | Language |
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dc.citation.endPage | 3301 | - |
dc.citation.startPage | 3293 | - |
dc.citation.title | ACS ENERGY LETTERS | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Park, Juhyoun | - |
dc.contributor.author | Son, Jun Pyo | - |
dc.contributor.author | Ko, Wonseok | - |
dc.contributor.author | Kim, Jae-Seung | - |
dc.contributor.author | Choi, Yeji | - |
dc.contributor.author | Kim, Hyungsub | - |
dc.contributor.author | Kwak, Hiram | - |
dc.contributor.author | Seo, Dong-Hwa | - |
dc.contributor.author | Kim, Jongsoon | - |
dc.contributor.author | Jung, Yoon Seok | - |
dc.date.accessioned | 2023-12-21T13:41:06Z | - |
dc.date.available | 2023-12-21T13:41:06Z | - |
dc.date.created | 2022-09-29 | - |
dc.date.issued | 2022-09 | - |
dc.description.abstract | Although high-voltage-stable halide solid electrolytes (SEs) have emerged, only a few Na+ halide SEs have been developed thus far. Moreover, the use of expensive elements reduces the suitability of all-solid-state Na-ion batteries (ASNBs). Herein, the new mechanochemically prepared orthorhombic NaAlCl4 is demonstrated to exhibit a 10-fold enhancement in Na+ conductivity (3.9 x 10(-6) S cm(-1) at 30 degrees C) compared to annealed samples. The feasibility of NaAlCl4 for ASNBs is also validated for the first time. X-ray Rietveld refinement with bond valence energy landscape calculations reveals 1D-preferable 2D Na+ conduction pathways. High-voltage stability up to similar to 4.0 V (vs Na/Na+) is confirmed by electrochemical measurements and theoretical calculations. Furthermore, the outstanding electrochemical performance of NaCrO2/Na3Sn ASNBs at 30 and 60 degrees C is demonstrated (e.g., 82.9% capacity retention at the 500th cycle at 60 degrees C and 1C), shedding light on the potential of the cost-effective and safe energy storage systems. | - |
dc.identifier.bibliographicCitation | ACS ENERGY LETTERS, v.7, pp.3293 - 3301 | - |
dc.identifier.doi | 10.1021/acsenergylett.2c01514 | - |
dc.identifier.issn | 2380-8195 | - |
dc.identifier.scopusid | 2-s2.0-85138025450 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/59588 | - |
dc.identifier.wosid | 000853245000001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | NaAlCl4: New Halide Solid Electrolyte for 3 V Stable Cost-Effective All-Solid-State Na-Ion Batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | SUPERIONIC CONDUCTOR | - |
dc.subject.keywordPlus | SODIUM | - |
dc.subject.keywordPlus | ALUMINUM | - |
dc.subject.keywordPlus | LI | - |
dc.subject.keywordPlus | INTERFACES | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | NA3PS4 | - |
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