Small, volume 18, issue 14, pages 2107370
The Multicomponent Synergistic Effect of Sandwich Structure Hierarchical Nanofibers for Enhanced Sodium Storage
Junjie Chen
1, 2
,
Ting Wang
1
,
Fangrong Zhang
1
,
Nan Tian
1
,
Qiuyu Zhang
1, 2
,
Baoliang Zhang
1, 3
3
Shaanxi Engineering and Research Center for Functional Polymers on Adsorption and Separation Sunresins New Materials Co. Ltd. Xi'an 710072 P. R. China
|
Publication type: Journal Article
Publication date: 2022-02-12
General Chemistry
Biotechnology
General Materials Science
Biomaterials
Abstract
Constructing hierarchical micro/nanostructures as anodes for sodium ion batteries is an important approach for exploiting efficient energy storage devices. Herein, sandwich structure hierarchical nanofibers composed of hollow carbon fibers as the substrate, and MoS2 as the interlayer with Co and/or ZnS nanoparticles anchoring in carbon skeletons as the outer shell (carbon nanofiber/MoS2 /Co-ZnS⊂NC) are prepared via a multistep reaction strategy. Profiting from the unique hierarchical structure, abundant migration channels of Na+ , and multicomponent synergistic effects, the rapid diffusion kinetics are ensured and the utilization of active materials is maximized. The coaxial structure can evenly disperse volumetric strain, making structural stability guaranteed. Hierarchical nanofibers deliver a high reversible capacity of 352.3 mAh g-1 at 5.0 A g-1 over 3000 cycles. A discharge capacity of 182.5 mAh g-1 is retained even after 10 000 cycles at 10.0 A g-1 as well as a high rate capacity of 202.0 mAh g-1 up to 30 A g-1 . The optimal atomic ratio of Co element is further verified by the kinetic analysis. The full-cells assembled with Na3 V2 (PO4 )3 cathode provide a high capacity of 179.2 mAh g-1 at 1.0 A g-1 for 500 cycles. Combining in situ and ex situ characterizations and theoretical calculations, possible sodium storage mechanisms and the origin of superior electrochemical properties are revealed.
Top-30
Citations by journals
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Chemical Engineering Journal
2 publications, 16.67%
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Journal of Colloid and Interface Science
2 publications, 16.67%
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Small
1 publication, 8.33%
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Composites Part B: Engineering
1 publication, 8.33%
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Carbon Energy
1 publication, 8.33%
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ACS Nano
1 publication, 8.33%
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Nano Letters
1 publication, 8.33%
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Energy & Fuels
1 publication, 8.33%
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Russian Chemical Reviews
1 publication, 8.33%
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2
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Citations by publishers
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1
2
3
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5
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Elsevier
5 publications, 41.67%
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American Chemical Society (ACS)
3 publications, 25%
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Wiley
2 publications, 16.67%
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 8.33%
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- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Chen J. et al. The Multicomponent Synergistic Effect of Sandwich Structure Hierarchical Nanofibers for Enhanced Sodium Storage // Small. 2022. Vol. 18. No. 14. p. 2107370.
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Chen J., Wang T., Zhang F., Tian N., Zhang Q., Zhang B. The Multicomponent Synergistic Effect of Sandwich Structure Hierarchical Nanofibers for Enhanced Sodium Storage // Small. 2022. Vol. 18. No. 14. p. 2107370.
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TY - JOUR
DO - 10.1002/smll.202107370
UR - https://doi.org/10.1002/smll.202107370
TI - The Multicomponent Synergistic Effect of Sandwich Structure Hierarchical Nanofibers for Enhanced Sodium Storage
T2 - Small
AU - Chen, Junjie
AU - Zhang, Fangrong
AU - Tian, Nan
AU - Zhang, Baoliang
AU - Wang, Ting
AU - Zhang, Qiuyu
PY - 2022
DA - 2022/02/12 00:00:00
PB - Wiley
SP - 2107370
IS - 14
VL - 18
SN - 1613-6810
SN - 1613-6829
ER -
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@article{2022_Chen,
author = {Junjie Chen and Fangrong Zhang and Nan Tian and Baoliang Zhang and Ting Wang and Qiuyu Zhang},
title = {The Multicomponent Synergistic Effect of Sandwich Structure Hierarchical Nanofibers for Enhanced Sodium Storage},
journal = {Small},
year = {2022},
volume = {18},
publisher = {Wiley},
month = {feb},
url = {https://doi.org/10.1002/smll.202107370},
number = {14},
pages = {2107370},
doi = {10.1002/smll.202107370}
}
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Chen, Junjie, et al. “The Multicomponent Synergistic Effect of Sandwich Structure Hierarchical Nanofibers for Enhanced Sodium Storage.” Small, vol. 18, no. 14, Feb. 2022, p. 2107370. https://doi.org/10.1002/smll.202107370.