Chemical Communications, volume 56, issue 5, pages 778-781

Hard carbon micro-nano tubes derived from kapok fiber as anode materials for sodium-ion batteries and the sodium-ion storage mechanism

Zhuo Er Yu 1
Zhuo-Er Yu 1
Yingchun Lyu 1
Yeting Wang 1
Shuyin Xu 2
Hongyu Cheng 1
Xiaoyang Mu 1
Jiaqi Chu 1
Riming Chen 1
Yang Liu 1
Bingkun Guo 1
Publication typeJournal Article
Publication date2020-01-01
Q1
Q2
SJR1.133
CiteScore8.6
Impact factor4.3
ISSN13597345, 1364548X
Materials Chemistry
Metals and Alloys
Surfaces, Coatings and Films
General Chemistry
Ceramics and Composites
Electronic, Optical and Magnetic Materials
Catalysis
Abstract
Hard carbon materials are considered as the most promising anode for sodium-ion batteries (SIBs). However, the high cost and poor rate performance hinder their application in SIBs. Moreover, the controversial mechanism of Na-ion storage restricts the improvement of hard carbon anodes. Herein, hard carbon micro-nano tubes (HCMNTs) from low-cost biomass kapok fibers are prepared as a promising anode for SIBs. Benefitting from the micro-nano structure, which offers low surface area and short Na+ diffusion path, 1400HCMNT possesses a good initial Coulombic efficiency of 80%, a high reversible capacity of 290 mA h g-1, and an excellent rate capacity. Furthermore, electron paramagnetic resonance and thermogravimetric analysis were applied to investigate the Na-ion storage mechanism in the HCMNTs. Sodium is stored in the hard carbon in an ionic state in the slope region and as quasi-liquid metallic sodium clusters in the low-voltage plateau.
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Yu Z. E. et al. Hard carbon micro-nano tubes derived from kapok fiber as anode materials for sodium-ion batteries and the sodium-ion storage mechanism // Chemical Communications. 2020. Vol. 56. No. 5. pp. 778-781.
GOST all authors (up to 50) Copy
Yu Z. E., Yu Z., Lyu Y., Wang Y., Xu S., Cheng H., Mu X., Chu J., Chen R., Liu Y., Guo B. Hard carbon micro-nano tubes derived from kapok fiber as anode materials for sodium-ion batteries and the sodium-ion storage mechanism // Chemical Communications. 2020. Vol. 56. No. 5. pp. 778-781.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1039/c9cc08221b
UR - https://doi.org/10.1039/c9cc08221b
TI - Hard carbon micro-nano tubes derived from kapok fiber as anode materials for sodium-ion batteries and the sodium-ion storage mechanism
T2 - Chemical Communications
AU - Yu, Zhuo Er
AU - Yu, Zhuo-Er
AU - Lyu, Yingchun
AU - Wang, Yeting
AU - Xu, Shuyin
AU - Cheng, Hongyu
AU - Mu, Xiaoyang
AU - Chu, Jiaqi
AU - Chen, Riming
AU - Liu, Yang
AU - Guo, Bingkun
PY - 2020
DA - 2020/01/01
PB - Royal Society of Chemistry (RSC)
SP - 778-781
IS - 5
VL - 56
SN - 1359-7345
SN - 1364-548X
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2020_Yu,
author = {Zhuo Er Yu and Zhuo-Er Yu and Yingchun Lyu and Yeting Wang and Shuyin Xu and Hongyu Cheng and Xiaoyang Mu and Jiaqi Chu and Riming Chen and Yang Liu and Bingkun Guo},
title = {Hard carbon micro-nano tubes derived from kapok fiber as anode materials for sodium-ion batteries and the sodium-ion storage mechanism},
journal = {Chemical Communications},
year = {2020},
volume = {56},
publisher = {Royal Society of Chemistry (RSC)},
month = {jan},
url = {https://doi.org/10.1039/c9cc08221b},
number = {5},
pages = {778--781},
doi = {10.1039/c9cc08221b}
}
MLA
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MLA Copy
Yu., Zhuo Er, et al. “Hard carbon micro-nano tubes derived from kapok fiber as anode materials for sodium-ion batteries and the sodium-ion storage mechanism.” Chemical Communications, vol. 56, no. 5, Jan. 2020, pp. 778-781. https://doi.org/10.1039/c9cc08221b.
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