Nanofibers with MoS2 nanosheets encapsulated in carbon as a binder-free anode for superior lithium storage

Xiu Zhang; Ya Kai Deng; Yan Li Wang; Liang Zhan; Shu Bin Yang; Yan Song

doi:10.1016/S1872-5805(18)60357-9

Nanofibers with MoS₂ nanosheets encapsulated in carbon as a binder-free anode for superior lithium storage

Xiu Zhang
, Ya Kai Deng
, Yan Li Wang^*
, Liang Zhan
, Shu Bin Yang
, Yan Song

^*Corresponding author for this work

School of Materials Science and Engineering

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

11 Scopus citations

Abstract

One-dimensional MoS₂/carbon nanofibers (MoS₂/CNFs) were synthesized by electrospinning using exfoliated MoS₂ nanosheets and polyacrylonitrile as the precursors. The exfoliated MoS₂ nanosheets about 150 nm across were encapsulated in carbon, and the free-standing MoS₂/CNF film was easily cut into a flexible tablet that could be directly used as a binder-free anode for lithium storage. The MoS₂/CNFs showed a high reversible capacity of 700 mAh g^-1 at 100 mA g^-1 after 50 cycles, a high rate capacity of 450 mAh g^-1 at 1000 mA g^-1 after 200 cycles and good cycling stability.

Translated title of the contribution	MoS₂/纳米炭纤维的合成及其用作锂离子电池负极材料的储锂性能
Original language	English
Pages (from-to)	554-561
Number of pages	8
Journal	Xinxing Tan Cailiao/New Carbon Materials
Volume	33
Issue number	6
DOIs	https://doi.org/10.1016/S1872-5805(18)60357-9
State	Published - 1 Dec 2018

Keywords

Anode material
Carbon nanofibers
Electrospinning
MoS

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10.1016/S1872-5805(18)60357-9

Cite this

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title = "Nanofibers with MoS2 nanosheets encapsulated in carbon as a binder-free anode for superior lithium storage",

abstract = "One-dimensional MoS2/carbon nanofibers (MoS2/CNFs) were synthesized by electrospinning using exfoliated MoS2 nanosheets and polyacrylonitrile as the precursors. The exfoliated MoS2 nanosheets about 150 nm across were encapsulated in carbon, and the free-standing MoS2/CNF film was easily cut into a flexible tablet that could be directly used as a binder-free anode for lithium storage. The MoS2/CNFs showed a high reversible capacity of 700 mAh g-1 at 100 mA g-1 after 50 cycles, a high rate capacity of 450 mAh g-1 at 1000 mA g-1 after 200 cycles and good cycling stability.",

keywords = "Anode material, Carbon nanofibers, Electrospinning, MoS",

author = "Xiu Zhang and Deng, \{Ya Kai\} and Wang, \{Yan Li\} and Liang Zhan and Yang, \{Shu Bin\} and Yan Song",

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doi = "10.1016/S1872-5805(18)60357-9",

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TY - JOUR

T1 - Nanofibers with MoS2 nanosheets encapsulated in carbon as a binder-free anode for superior lithium storage

AU - Zhang, Xiu

AU - Deng, Ya Kai

AU - Wang, Yan Li

AU - Zhan, Liang

AU - Yang, Shu Bin

AU - Song, Yan

PY - 2018/12/1

Y1 - 2018/12/1

N2 - One-dimensional MoS2/carbon nanofibers (MoS2/CNFs) were synthesized by electrospinning using exfoliated MoS2 nanosheets and polyacrylonitrile as the precursors. The exfoliated MoS2 nanosheets about 150 nm across were encapsulated in carbon, and the free-standing MoS2/CNF film was easily cut into a flexible tablet that could be directly used as a binder-free anode for lithium storage. The MoS2/CNFs showed a high reversible capacity of 700 mAh g-1 at 100 mA g-1 after 50 cycles, a high rate capacity of 450 mAh g-1 at 1000 mA g-1 after 200 cycles and good cycling stability.

AB - One-dimensional MoS2/carbon nanofibers (MoS2/CNFs) were synthesized by electrospinning using exfoliated MoS2 nanosheets and polyacrylonitrile as the precursors. The exfoliated MoS2 nanosheets about 150 nm across were encapsulated in carbon, and the free-standing MoS2/CNF film was easily cut into a flexible tablet that could be directly used as a binder-free anode for lithium storage. The MoS2/CNFs showed a high reversible capacity of 700 mAh g-1 at 100 mA g-1 after 50 cycles, a high rate capacity of 450 mAh g-1 at 1000 mA g-1 after 200 cycles and good cycling stability.

KW - Anode material

KW - Carbon nanofibers

KW - Electrospinning

KW - MoS

UR - https://www.scopus.com/pages/publications/85064615915

U2 - 10.1016/S1872-5805(18)60357-9

DO - 10.1016/S1872-5805(18)60357-9

M3 - 文章

AN - SCOPUS:85064615915

SN - 2097-1605

VL - 33

SP - 554

EP - 561

JO - Xinxing Tan Cailiao/New Carbon Materials

JF - Xinxing Tan Cailiao/New Carbon Materials

IS - 6

ER -

Nanofibers with MoS₂ nanosheets encapsulated in carbon as a binder-free anode for superior lithium storage

Abstract

Keywords

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