Converting Commercial Zn Foils into Single (002)-Textured Zn with Millimeter-Sized Grains for Highly Reversible Aqueous Zinc Batteries
© 2024 Wiley‐VCH GmbH..
Rechargeable aqueous zinc batteries are promising but hindered by unfavorable dendrite growth and side reactions on zinc anodes. In this study, we demonstrate a fast melting-solidification approach for effectively converting commercial Zn foils into single (002)-textured Zn featuring millimeter-sized grains. The melting process eliminates initial texture, residual stress, and grain size variations in diverse commercial Zn foils, guaranteeing the uniformity of commercial Zn foils into single (002)-textured Zn. The single (002)-texture ensures large-scale epitaxial and dense Zn deposition, while the reduction in grain boundaries significantly minimizes intergranular reactions. These features enable large grain single (002)-textured Zn shows planar and dense Zn deposition under harsh conditions (100 mA cm-2, 100 mAh cm-2), impressive reversibility in Zn||Zn symmetric cell (3280 h under 1 mA cm-2, 830 h under 10 mAh cm-2), and long cycling stability over 180 h with a high depth of discharge value of 75 %. This study successfully addresses the issue of uncontrollable texture formation in Zn foils following routine annealing treatments with temperatures below the Zn melting point. The findings of this study establish a highly efficient strategy for fabricating highly reversible single (002)-textured Zn anodes.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:63 |
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| Enthalten in: |
Angewandte Chemie (International ed. in English) - 63(2024), 17 vom: 22. Apr., Seite e202401507 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Chen, Zibo [VerfasserIn] |
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| Links: |
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| Themen: |
Aqueous zinc batteries |
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| Anmerkungen: |
Date Revised 15.04.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1002/anie.202401507 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM368975142 |
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| 520 | |a Rechargeable aqueous zinc batteries are promising but hindered by unfavorable dendrite growth and side reactions on zinc anodes. In this study, we demonstrate a fast melting-solidification approach for effectively converting commercial Zn foils into single (002)-textured Zn featuring millimeter-sized grains. The melting process eliminates initial texture, residual stress, and grain size variations in diverse commercial Zn foils, guaranteeing the uniformity of commercial Zn foils into single (002)-textured Zn. The single (002)-texture ensures large-scale epitaxial and dense Zn deposition, while the reduction in grain boundaries significantly minimizes intergranular reactions. These features enable large grain single (002)-textured Zn shows planar and dense Zn deposition under harsh conditions (100 mA cm-2, 100 mAh cm-2), impressive reversibility in Zn||Zn symmetric cell (3280 h under 1 mA cm-2, 830 h under 10 mAh cm-2), and long cycling stability over 180 h with a high depth of discharge value of 75 %. This study successfully addresses the issue of uncontrollable texture formation in Zn foils following routine annealing treatments with temperatures below the Zn melting point. The findings of this study establish a highly efficient strategy for fabricating highly reversible single (002)-textured Zn anodes | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a aqueous zinc batteries | |
| 650 | 4 | |a intergranular reactions | |
| 650 | 4 | |a single (002)-texture | |
| 650 | 4 | |a zinc metal anode | |
| 700 | 1 | |a Wu, Qiang |e verfasserin |4 aut | |
| 700 | 1 | |a Han, Xuran |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Cheng |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Jialu |e verfasserin |4 aut | |
| 700 | 1 | |a Hu, Tao |e verfasserin |4 aut | |
| 700 | 1 | |a He, Qian |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, Xinyue |e verfasserin |4 aut | |
| 700 | 1 | |a Yuan, Du |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Jianyu |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Yu |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Lijun |e verfasserin |4 aut | |
| 700 | 1 | |a Ma, Yanwen |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Jin |e verfasserin |4 aut | |
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