MoS2-Coupled Carbon Nanosheets Encapsulated on Sodium Titanate Nanowires as Super-Durable Anode Material for Sodium-Ion Batteries
There is an ever-increasing demand for rechargeable batteries with fast charging, long cycling, high safety, and low cost in new energy storage systems. Herein, a heterogeneous architecture composed of MoS2-coupled carbon nanosheets encapsulated on sodium titanate nanowires is developed and demonstrated as an advanced anode for sodium-ion batteries (SIBs). Owing to the synergistic effects of ultrastable substrate of 1D sodium titanate (NTO) nanowires, high-capacity promoter of 2D MoS2 nanosheets as well as the 2D conductive carbon matrix, the resulting 1D/2D-2D hybrid demonstrates excellent high-rate capacity and super-durable cyclability, delivering a stable capacity of up to 425.5 mAh g-1 at 200 mA g-1. Even at an ultrafast charging/discharging process within 80 s, the capacity can be maintained at 201 mAh g-1 after 16 000 cycles with only 0.0012% capacity loss per cycle, one of the best high-rate capacities and cyclabilities for NTO-based hybrid composites. The present work highlights the designing protocol of hierarchical nanoarchitectures with stable substrate and high-capacity electrodes for next-generation energy storage applications.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2019 |
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| Erschienen: |
2019 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:6 |
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| Enthalten in: |
Advanced science (Weinheim, Baden-Wurttemberg, Germany) - 6(2019), 10 vom: 17. Mai, Seite 1900028 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wang, Shitong [VerfasserIn] |
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| Links: |
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| Themen: |
Core–shell |
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| Anmerkungen: |
Date Revised 11.10.2023 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1002/advs.201900028 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM297492918 |
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| 500 | |a Date Revised 11.10.2023 | ||
| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a There is an ever-increasing demand for rechargeable batteries with fast charging, long cycling, high safety, and low cost in new energy storage systems. Herein, a heterogeneous architecture composed of MoS2-coupled carbon nanosheets encapsulated on sodium titanate nanowires is developed and demonstrated as an advanced anode for sodium-ion batteries (SIBs). Owing to the synergistic effects of ultrastable substrate of 1D sodium titanate (NTO) nanowires, high-capacity promoter of 2D MoS2 nanosheets as well as the 2D conductive carbon matrix, the resulting 1D/2D-2D hybrid demonstrates excellent high-rate capacity and super-durable cyclability, delivering a stable capacity of up to 425.5 mAh g-1 at 200 mA g-1. Even at an ultrafast charging/discharging process within 80 s, the capacity can be maintained at 201 mAh g-1 after 16 000 cycles with only 0.0012% capacity loss per cycle, one of the best high-rate capacities and cyclabilities for NTO-based hybrid composites. The present work highlights the designing protocol of hierarchical nanoarchitectures with stable substrate and high-capacity electrodes for next-generation energy storage applications | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a MoS2 nanosheets | |
| 650 | 4 | |a core–shell | |
| 650 | 4 | |a sodium titanate nanowires | |
| 650 | 4 | |a sodium‐ion batteries | |
| 650 | 4 | |a strong‐coupled carbon | |
| 700 | 1 | |a Cao, Fangjun |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yutong |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Zhongtai |e verfasserin |4 aut | |
| 700 | 1 | |a Zhou, Daming |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Yong |e verfasserin |4 aut | |
| 700 | 1 | |a Tang, Zilong |e verfasserin |4 aut | |
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