Ultrathin carbon-coated FeS                         2                          nanooctahedra for sodium storage with long cycling stability

Shiwen Wang; Yaping Jing; Lifeng Han; Heng Wang; Shide Wu; Yong Zhang; Lizhen Wang; Kai Zhang; Yong Mook Kang; Fangyi Cheng

doi:10.1039/c8qi01144c

Ultrathin carbon-coated FeS ₂ nanooctahedra for sodium storage with long cycling stability

Shiwen Wang^*
, Yaping Jing
, Lifeng Han
, Heng Wang
, Shide Wu
, Yong Zhang
, Lizhen Wang
, Kai Zhang
, Yong Mook Kang
, Fangyi Cheng

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

Uniform and porous ultrathin-carbon-coated pyrite (FeS ₂ @C) nanooctahedra have been fabricated via a facile solvothermal method with subsequent carbon-coating-annealing and acid-pickling steps. Benefitting from their high conductivity, short Na ⁺ diffusion distance, large surface area, and robust structure stability, the FeS ₂ @C electrodes delivered a high specific capacity, excellent rate capability and superiorly stable cycling performance, suggesting a potential application in advanced sodium ion batteries.

Original language	English
Pages (from-to)	459-464
Number of pages	6
Journal	Inorganic Chemistry Frontiers
Volume	6
Issue number	2
DOIs	https://doi.org/10.1039/c8qi01144c
Publication status	Published - 2019 Feb
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2019 the Partner Organisations.

ASJC Scopus subject areas

Inorganic Chemistry

Access to Document

10.1039/c8qi01144c

Cite this

Wang, S., Jing, Y., Han, L., Wang, H., Wu, S., Zhang, Y., Wang, L., Zhang, K., Kang, Y. M., & Cheng, F. (2019). Ultrathin carbon-coated FeS ₂ nanooctahedra for sodium storage with long cycling stability Inorganic Chemistry Frontiers, 6(2), 459-464. https://doi.org/10.1039/c8qi01144c

Ultrathin carbon-coated FeS ₂ nanooctahedra for sodium storage with long cycling stability . / Wang, Shiwen; Jing, Yaping; Han, Lifeng et al.
In: Inorganic Chemistry Frontiers, Vol. 6, No. 2, 02.2019, p. 459-464.

Research output: Contribution to journal › Article › peer-review

Wang, S, Jing, Y, Han, L, Wang, H, Wu, S, Zhang, Y, Wang, L, Zhang, K, Kang, YM & Cheng, F 2019, ' Ultrathin carbon-coated FeS ₂ nanooctahedra for sodium storage with long cycling stability ', Inorganic Chemistry Frontiers, vol. 6, no. 2, pp. 459-464. https://doi.org/10.1039/c8qi01144c

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abstract = " Uniform and porous ultrathin-carbon-coated pyrite (FeS 2 @C) nanooctahedra have been fabricated via a facile solvothermal method with subsequent carbon-coating-annealing and acid-pickling steps. Benefitting from their high conductivity, short Na + diffusion distance, large surface area, and robust structure stability, the FeS 2 @C electrodes delivered a high specific capacity, excellent rate capability and superiorly stable cycling performance, suggesting a potential application in advanced sodium ion batteries.",

author = "Shiwen Wang and Yaping Jing and Lifeng Han and Heng Wang and Shide Wu and Yong Zhang and Lizhen Wang and Kai Zhang and Kang, \{Yong Mook\} and Fangyi Cheng",

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AU - Han, Lifeng

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AU - Wu, Shide

AU - Zhang, Yong

AU - Wang, Lizhen

AU - Zhang, Kai

AU - Kang, Yong Mook

AU - Cheng, Fangyi

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AB - Uniform and porous ultrathin-carbon-coated pyrite (FeS 2 @C) nanooctahedra have been fabricated via a facile solvothermal method with subsequent carbon-coating-annealing and acid-pickling steps. Benefitting from their high conductivity, short Na + diffusion distance, large surface area, and robust structure stability, the FeS 2 @C electrodes delivered a high specific capacity, excellent rate capability and superiorly stable cycling performance, suggesting a potential application in advanced sodium ion batteries.

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