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250103s2025 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202414117
|2 doi
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|a pubmed24n1650.xml
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|a (DE-627)NLM382346122
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|a (NLM)39748635
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Suh, Joo Hyeong
|e verfasserin
|4 aut
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| 245 |
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|a Toward Fast-Charging and Dendritic-Free Li Growth on Natural Graphite Through Intercalation/Conversion on MoS2 Nanosheets
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|c 2025
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|a Text
|b txt
|2 rdacontent
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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 03.01.2025
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a © 2025 Wiley‐VCH GmbH.
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|a During fast-charging, uneven lithium plating on the surface of commercial graphite anode impedes the electrochemical performance of lithium-ion batteries, causing a safety issue. The formation of a passivation layer, the solid-electrolyte interphase (SEI), due to side reactions with the organic electrolyte, correlates with long-term cycling performance under fast-charging conditions, necessitating comprehensive analysis. Herein, it is demonstrated that a molybdenum disulfide (MoS2) coating on natural graphite (NG) modulates the properties of the SEI layer, enabling reduction of the charging time and the enhancement of long-term cycling performance. MoS2 spontaneously transforms into Li2S and Mo nanoclusters through intercalation and conversion with Li+, altering the chemical composition and stability of the SEI layer on the NG, promoting faster Li+ transport, and reducing interfacial resistance. The MoS2-NG anode shows improved fast-charging capability and cycling performance under 3.0 C-charging and 1.0 C-discharging over 300 cycles without compromising energy density. In the full-cell configuration, a charging time of 14.7 min at 80% state of charge is achieved, making it suitable for electric vehicle applications
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|a Journal Article
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|a anode
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|a charging time
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|a lithium‐ion batteries
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|a molybdenum disulfide
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|a natural graphite
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|a Han, Sang A
|e verfasserin
|4 aut
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|a Yang, Soo Young
|e verfasserin
|4 aut
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|a Lee, Jun Won
|e verfasserin
|4 aut
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|a Shimada, Yusuke
|e verfasserin
|4 aut
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|a Lee, Sang-Min
|e verfasserin
|4 aut
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|a Lee, Jong-Won
|e verfasserin
|4 aut
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|a Park, Min-Sik
|e verfasserin
|4 aut
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| 700 |
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|a Kim, Jung Ho
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g (2025) vom: 02. Jan., Seite e2414117
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g year:2025
|g day:02
|g month:01
|g pages:e2414117
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|u http://dx.doi.org/10.1002/adma.202414117
|3 Volltext
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