Synthesis of MoS 2-C one-dimensional nanostructures with improved lithium storage properties

Chaofeng Zhang; Zhiyu Wang; Zaiping Guo; Xiong Wen Lou

doi:10.1021/am301055z

Synthesis of MoS ₂-C one-dimensional nanostructures with improved lithium storage properties

Chaofeng Zhang
, Zhiyu Wang
, Zaiping Guo
, Xiong Wen Lou

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

194 Citations (Scopus)

Abstract

Uniform one-dimensional (1D) MoS ₂-C composite nanostructures including nanorods and nanotubes have been produced through a sulfidation reaction in H ₂S flow using MoO _x/polyaniline hybrid nanostructures as the precursor. These MoS ₂-C 1D nanostructures exhibit greatly enhanced electrochemical performance as anode materials for lithium-ion batteries. Typically, stable capacity retention of 776 mA h g ^-1 can be achieved after 100 cycles for MoS ₂-C nanotubes. Even cycled at a high current density of 1000 mA g ^-1, these structures can still deliver high capacities of 450-600 mA h g ^-1. The unique 1D nanostructure and the extra carbon in the hybrid structure are beneficial to the greatly improved electrochemical performance of these MoS ₂-C nanocomposites. © 2012 American Chemical Society.

Original language	English
Pages (from-to)	3765-3768
Journal	ACS Applied Materials and Interfaces
Volume	4
Issue number	7
DOIs	https://doi.org/10.1021/am301055z
Publication status	Published - 25 Jul 2012
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Research Keywords

anode
hybrid structure, nanotubes
lithium-ion batteries
MoS 2
nanocomposites

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10.1021/am301055z

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Cite this

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title = "Synthesis of MoS 2-C one-dimensional nanostructures with improved lithium storage properties",

abstract = "Uniform one-dimensional (1D) MoS 2-C composite nanostructures including nanorods and nanotubes have been produced through a sulfidation reaction in H 2S flow using MoO x/polyaniline hybrid nanostructures as the precursor. These MoS 2-C 1D nanostructures exhibit greatly enhanced electrochemical performance as anode materials for lithium-ion batteries. Typically, stable capacity retention of 776 mA h g -1 can be achieved after 100 cycles for MoS 2-C nanotubes. Even cycled at a high current density of 1000 mA g -1, these structures can still deliver high capacities of 450-600 mA h g -1. The unique 1D nanostructure and the extra carbon in the hybrid structure are beneficial to the greatly improved electrochemical performance of these MoS 2-C nanocomposites. {\textcopyright} 2012 American Chemical Society.",

keywords = "anode, hybrid structure, nanotubes, lithium-ion batteries, MoS 2, nanocomposites",

author = "Chaofeng Zhang and Zhiyu Wang and Zaiping Guo and Lou, \{Xiong Wen\}",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected]. ",

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T1 - Synthesis of MoS 2-C one-dimensional nanostructures with improved lithium storage properties

AU - Zhang, Chaofeng

AU - Wang, Zhiyu

AU - Guo, Zaiping

AU - Lou, Xiong Wen

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2012/7/25

Y1 - 2012/7/25

N2 - Uniform one-dimensional (1D) MoS 2-C composite nanostructures including nanorods and nanotubes have been produced through a sulfidation reaction in H 2S flow using MoO x/polyaniline hybrid nanostructures as the precursor. These MoS 2-C 1D nanostructures exhibit greatly enhanced electrochemical performance as anode materials for lithium-ion batteries. Typically, stable capacity retention of 776 mA h g -1 can be achieved after 100 cycles for MoS 2-C nanotubes. Even cycled at a high current density of 1000 mA g -1, these structures can still deliver high capacities of 450-600 mA h g -1. The unique 1D nanostructure and the extra carbon in the hybrid structure are beneficial to the greatly improved electrochemical performance of these MoS 2-C nanocomposites. © 2012 American Chemical Society.

AB - Uniform one-dimensional (1D) MoS 2-C composite nanostructures including nanorods and nanotubes have been produced through a sulfidation reaction in H 2S flow using MoO x/polyaniline hybrid nanostructures as the precursor. These MoS 2-C 1D nanostructures exhibit greatly enhanced electrochemical performance as anode materials for lithium-ion batteries. Typically, stable capacity retention of 776 mA h g -1 can be achieved after 100 cycles for MoS 2-C nanotubes. Even cycled at a high current density of 1000 mA g -1, these structures can still deliver high capacities of 450-600 mA h g -1. The unique 1D nanostructure and the extra carbon in the hybrid structure are beneficial to the greatly improved electrochemical performance of these MoS 2-C nanocomposites. © 2012 American Chemical Society.

KW - anode

KW - hybrid structure, nanotubes

KW - lithium-ion batteries

KW - MoS 2

KW - nanocomposites

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U2 - 10.1021/am301055z

DO - 10.1021/am301055z

M3 - RGC 21 - Publication in refereed journal

SN - 1944-8244

VL - 4

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EP - 3768

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

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ER -