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231226s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202306145
|2 doi
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|a pubmed24n1263.xml
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|a (DE-627)NLM363951989
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|a (NLM)37903216
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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 Wang, Chenxiang
|e verfasserin
|4 aut
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|a Labile Coordination Interphase for Regulating Lean Ion Dynamics in Reversible Zn Batteries
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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 18.01.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2023 Wiley-VCH GmbH.
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|a Rechargeability in zinc (Zn) batteries is limited by anode irreversibility. The practical lean electrolytes exacerbate the issue, compromising the cost benefits of zinc batteries for large-scale energy storage. In this study, a zinc-coordinated interphase is developed to avoid chemical corrosion and stabilize zinc anodes. The interphase promotes Zn2+ ions to selectively bind with histidine and carboxylate ligands, creating a coordination environment with high affinity and fast diffusion due to thermodynamic stability and kinetic lability. Experiments and simulations indicate that interphase regulates dendrite-free electrodeposition and reduces side reactions. Implementing such labile coordination interphase results in increased cycling at 20 mA cm-2 and high reversibility of dendrite-free zinc plating/stripping for over 200 hours. A Zn||LiMn2 O4 cell with 74.7 mWh g-1 energy density and 99.7% Coulombic efficiency after 500 cycles realized enhanced reversibility using the labile coordination interphase. A lean-electrolyte full cell using only 10 µL mAh-1 electrolyte is also demonstrated with an elongated lifespan of 100 cycles, five times longer than bare Zn anodes. The cell offers a higher energy density than most existing aqueous batteries. This study presents a proof-of-concept design for low-electrolyte, high-energy-density batteries by modulating coordination interphases on Zn anodes
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|a Journal Article
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|a artificial interphase layer
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|a labile and stable coordination
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|a lean electrolyte batteries
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|a reversible cycling
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|a zinc anodes
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|a Zhu, Jason Zi Jie
|e verfasserin
|4 aut
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|a Vi-Tang, Samantha
|e verfasserin
|4 aut
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|a Peng, Bosi
|e verfasserin
|4 aut
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|a Ni, Chenhao
|e verfasserin
|4 aut
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|a Li, Qizhou
|e verfasserin
|4 aut
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|a Chang, Xueying
|e verfasserin
|4 aut
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|a Huang, Ailun
|e verfasserin
|4 aut
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|a Yang, Zhiyin
|e verfasserin
|4 aut
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|a Savage, Ethan J
|e verfasserin
|4 aut
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|a Uemura, Sophia
|e verfasserin
|4 aut
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|a Katsuyama, Yuto
|e verfasserin
|4 aut
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|a El-Kady, Maher F
|e verfasserin
|4 aut
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|a Kaner, Richard B
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 3 vom: 06. Jan., Seite e2306145
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:36
|g year:2024
|g number:3
|g day:06
|g month:01
|g pages:e2306145
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|u http://dx.doi.org/10.1002/adma.202306145
|3 Volltext
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