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|a 10.1002/adma.202400115
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|a pubmed24n1474.xml
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|a (DE-627)NLM372413072
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|a (NLM)38752837
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|a DE-627
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|a eng
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|a Nie, Lu
|e verfasserin
|4 aut
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|a A Large-Scale Fabrication of Flexible, Ultrathin, and Robust Solid Electrolyte for Solid-State Lithium-Sulfur Batteries
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|c 2024
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|a Text
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 18.07.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 Wiley‐VCH GmbH.
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|a All-solid-state lithium metal batteries (ASSLMBs) are considered as the most promising candidates for the next-generation high-safety batteries. To achieve high energy density in ASSLMBs, it is essential that the solid-state electrolytes (SSEs) are lightweight, thin, and possess superior electrochemical stability. In this study, a feasible and scalable fabrication approach to construct 3D supporting skeleton using an electro-blown spinning technique is proposed. This skeleton not only enhances the mechanical strength but also hinders the migration of Li-salt anions, improving the lithium-ion transference number of the SSE. This provides a homogeneous distribution of Li-ion flux and local current density, promoting uniform Li deposition. As a result, based on the mechanically robust and thin SSEs, the Li symmetric cells show outstanding Li plating/stripping reversibility. Besides, a stable interface contact between SSE and Li anode has been established with the formation of an F-enriched solid electrolyte interface layer. The solid-state Li|sulfurized polyacrylonitrile (Li|SPAN) cell achieves a capacity retention ratio of 94.0% after 350 cycles at 0.5 C. Also, the high-voltage Li|LCO cell shows a capacity retention of 92.4% at 0.5 C after 500 cycles. This fabrication approach for SSEs is applicable for commercially large-scale production and application in high-energy-density and high-safety ASSLMBs
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|a Journal Article
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|a 3D supporting skeleton
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|a F‐enriched SEI
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|a mechanical strength
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|a solid‐state electrolytes
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|a uniform Li deposition
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|a Zhu, Jinling
|e verfasserin
|4 aut
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|a Wu, Xiaoyan
|e verfasserin
|4 aut
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|a Zhang, Mengtian
|e verfasserin
|4 aut
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|a Xiao, Xiao
|e verfasserin
|4 aut
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|a Gao, Runhua
|e verfasserin
|4 aut
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|a Wu, Xinru
|e verfasserin
|4 aut
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|a Zhu, Yanfei
|e verfasserin
|4 aut
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|a Chen, Shaojie
|e verfasserin
|4 aut
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|a Han, Zhiyuan
|e verfasserin
|4 aut
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|a Yu, Yi
|e verfasserin
|4 aut
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|a Wang, Shaogang
|e verfasserin
|4 aut
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|a Ling, Shengjie
|e verfasserin
|4 aut
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|a Zhou, Guangmin
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 29 vom: 01. Juli, Seite e2400115
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:36
|g year:2024
|g number:29
|g day:01
|g month:07
|g pages:e2400115
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|u http://dx.doi.org/10.1002/adma.202400115
|3 Volltext
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|d 36
|j 2024
|e 29
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