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240620s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202405747
|2 doi
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|a pubmed24n1502.xml
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|a (NLM)38898683
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|a DE-627
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|a eng
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| 100 |
1 |
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|a Yin, Mengjia
|e verfasserin
|4 aut
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| 245 |
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|a Ferrocene-Based Polymer Organic Cathode for Extreme Fast Charging Lithium-Ion Batteries with Ultralong Lifespans
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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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|a Date Revised 15.08.2024
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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 To meet the growing demand for energy storage, lithium-ion batteries (LIBs) with fast charging capabilities has emerged as a critical technology. The electrode materials affect the rate performance significantly. Organic electrodes with structural flexibility support fast lithium-ion transport and are considered promising candidates for fast-charging LIBs. However, it is a challenge to create organic electrodes that can cycle steadily and reach high energy density in a few minutes. To solve this issue, accelerating the transport of electrons and lithium ions in the electrode is the key. Here, it is demonstrated that a ferrocene-based polymer electrode (Fc-SO3Li) can be used as a fast-charging organic electrode for LIBs. Thanks to its molecular architecture, LIBs with Fc-SO3Li show exceptional cycling stability (99.99% capacity retention after 10 000 cycles) and reach an energy density of 183 Wh kg-1 in 72 seconds. Moreover, the composite material through in situ polymerization with Fc-SO3Li and 50 wt % carbon nanotube (denoted as Fc-SO3Li-CNT50) achieved optimized electron and ion transport pathways. After 10 000 cycles at a high current density of 50C, it delivered a high energy density of 304 Wh kg-1. This study provides valuable insights into designing cathode materials for LIBs that combine high power and ultralong cycle life
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|a Journal Article
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|a extreme fast charging
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|a ferrocene
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|a lithium‐ion batteries
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|a organic electrode materials
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| 650 |
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|a ultralong cycle life
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1 |
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|a Guo, Kairui
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Meng, Junchen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Yong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gao, Hui
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xue, Zhigang
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 33 vom: 15. Aug., Seite e2405747
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:36
|g year:2024
|g number:33
|g day:15
|g month:08
|g pages:e2405747
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|u http://dx.doi.org/10.1002/adma.202405747
|3 Volltext
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