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240416s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202400970
|2 doi
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|a pubmed25n1236.xml
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|a (DE-627)NLM371129524
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|a (NLM)38623832
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|a DE-627
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|a eng
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|a Liu, Yuhan
|e verfasserin
|4 aut
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|a Lignin Derived Ultrathin All-Solid Polymer Electrolytes with 3D Single-Ion Nanofiber Ionic Bridge Framework for High Performance Lithium Batteries
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|c 2024
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|a Text
|b txt
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 04.07.2024
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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 The lignin derived ultrathin all-solid composite polymer electrolyte (CPE) with a thickness of only 13.2 µm, which possess 3D nanofiber ionic bridge networks composed of single-ion lignin-based lithium salt (L-Li) and poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) as the framework, and poly(ethylene oxide)/lithium bis(trifluoromethanesulfonyl)imide (PEO/LiTFSI) as the filler, is obtained through electrospinning/spraying and hot-pressing. t. The Li-symmetric cell assembled with the CPE can stably cycle more than 6000 h under 0.5 mA cm-2 with little Li dendrites growth. Moreover, the assembled Li||CPE||LiFePO4 cells can stably cycle over 700 cycles at 0.2 C with a super high initial discharge capacity of 158.5 mAh g-1 at room temperature, and a favorable capacity of 123 mAh g-1 at -20 °C for 250 cycles. The excellent electrochemical performance is mainly attributed to the reason that the nanofiber ionic bridge network can afford uniformly dispersed single-ion L-Li through electrospinning, which synergizes with the LiTFSI well dispersed in PEO to form abundant and efficient 3D Li+ transfer channels. The ultrathin CPE induces uniform deposition of Li+ at the interface, and effectively inhibit the lithium dendrites. This work provides a promising strategy to achieve ultrathin biobased electrolytes for solid-state lithium ion batteries
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|a Journal Article
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|a LIBs
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|a all‐solid‐state polymer electrolytes
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|a electrospinning
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|a lignin
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|a single‐ion
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|a Wang, Pinhui
|e verfasserin
|4 aut
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|a Yang, Zhenyue
|e verfasserin
|4 aut
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|a Wang, Liying
|e verfasserin
|4 aut
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|a Li, Zhangnan
|e verfasserin
|4 aut
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|a Liu, Chengzhe
|e verfasserin
|4 aut
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|a Liu, Baijun
|e verfasserin
|4 aut
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|a Sun, Zhaoyan
|e verfasserin
|4 aut
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|a Pei, Hanwen
|e verfasserin
|4 aut
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|a Lv, Zhongyuan
|e verfasserin
|4 aut
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|a Hu, Wei
|e verfasserin
|4 aut
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|a Lu, Yunfeng
|e verfasserin
|4 aut
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|a Zhu, Guangshan
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 27 vom: 08. Juli, Seite e2400970
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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|g volume:36
|g year:2024
|g number:27
|g day:08
|g month:07
|g pages:e2400970
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|u http://dx.doi.org/10.1002/adma.202400970
|3 Volltext
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