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|a 10.1002/adma.202401615
|2 doi
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|a pubmed24n1439.xml
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|a (DE-627)NLM369369475
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|a (NLM)38447185
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Kim, Saehun
|e verfasserin
|4 aut
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|a Electrolyte Design for High-Voltage Lithium-Metal Batteries with Synthetic Sulfonamide-Based Solvent and Electrochemically Active Additives
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 13.06.2024
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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 Considering practical viability, Li-metal battery electrolytes should be formulated by tuning solvent composition similar to electrolyte systems for Li-ion batteries to enable the facile salt-dissociation, ion-conduction, and introduction of sacrificial additives for building stable electrode-electrolyte interfaces. Although 1,2-dimethoxyethane with a high-donor number enables the implementation of ionic compounds as effective interface modifiers, its ubiquitous usage is limited by its low-oxidation durability and high-volatility. Regulation of the solvation structure and construction of well-structured interfacial layers ensure the potential strength of electrolytes in both Li-metal and LiNi0.8Co0.1Mn0.1O2 (NCM811). This study reports the build-up of multilayer solid-electrolyte interphase by utilizing different electron-accepting tendencies of lithium difluoro(bisoxalato) phosphate (LiDFBP), lithium nitrate, and synthetic 1-((trifluoromethyl)sulfonyl)piperidine. Furthermore, a well-structured cathode-electrolyte interface from LiDFBP effectively addresses the issues with NCM811. The developed electrolyte based on a framework of highly- and weakly-solvating solvents with interface modifiers enables the operation of Li|NCM811 cells with a high areal capacity cathode (4.3 mAh cm-2) at 4.4 V versus Li/Li+
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|a Journal Article
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|a 1‐((trifluoromethyl)sulfonyl)piperidine
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|a cathode–electrolyte interface
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|a high‐voltage lithium‐metal batteries
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|a multilayer solid‐electrolyte interphase
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|a solvation structure
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|a Jeon, Ji Hwan
|e verfasserin
|4 aut
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|a Park, Kyobin
|e verfasserin
|4 aut
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|a Kweon, Seong Hyeon
|e verfasserin
|4 aut
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|a Hyun, Jae-Hwan
|e verfasserin
|4 aut
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|a Song, Chaeeun
|e verfasserin
|4 aut
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|a Lee, Donghyun
|e verfasserin
|4 aut
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|a Song, Gawon
|e verfasserin
|4 aut
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|a Yu, Seung-Ho
|e verfasserin
|4 aut
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|a Lee, Tae Kyung
|e verfasserin
|4 aut
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|a Kwak, Sang Kyu
|e verfasserin
|4 aut
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|a Lee, Kyu Tae
|e verfasserin
|4 aut
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|a Hong, Sung You
|e verfasserin
|4 aut
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|a Choi, Nam-Soon
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 24 vom: 08. Juni, Seite e2401615
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:36
|g year:2024
|g number:24
|g day:08
|g month:06
|g pages:e2401615
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|u http://dx.doi.org/10.1002/adma.202401615
|3 Volltext
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|d 36
|j 2024
|e 24
|b 08
|c 06
|h e2401615
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