Elevated rate capability of sulfur wrapped with thin rGO layers for lithium-sulfur batteries

Wook Ahn; Dong Un Lee; Hoon Sub Song; Sun Hwa Yeon; Kwang Bum Kim; Zhongwei Chen

doi:10.1039/c5ra02548f

Elevated rate capability of sulfur wrapped with thin rGO layers for lithium-sulfur batteries

Wook Ahn, Dong Un Lee, Hoon Sub Song, Sun Hwa Yeon, Kwang Bum Kim, Zhongwei Chen

Department of Materials Science and Engineering

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

12 Citations (Scopus)

Abstract

Sulfur-rGO composite is prepared by a facile solution method using carbon disulfide solvent as a cathode electrode material for lithium-sulfur batteries to investigate its electrochemical performance. The initial capacity of the sulfur-rGO composite is 1385 mA h g^-1 obtained at 0.1 C-rate with an excellent average capacity reduction ratio of 0.37% per cycle (from 10^th to 100^th cycles).

Original language	English
Pages (from-to)	29370-29374
Number of pages	5
Journal	RSC Advances
Volume	5
Issue number	37
DOIs	https://doi.org/10.1039/c5ra02548f
Publication status	Published - 2015

Bibliographical note

Publisher Copyright:
© The Royal Society of Chemistry 2015.

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

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abstract = "Sulfur-rGO composite is prepared by a facile solution method using carbon disulfide solvent as a cathode electrode material for lithium-sulfur batteries to investigate its electrochemical performance. The initial capacity of the sulfur-rGO composite is 1385 mA h g-1 obtained at 0.1 C-rate with an excellent average capacity reduction ratio of 0.37% per cycle (from 10th to 100th cycles).",

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AU - Kim, Kwang Bum

AU - Chen, Zhongwei

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AB - Sulfur-rGO composite is prepared by a facile solution method using carbon disulfide solvent as a cathode electrode material for lithium-sulfur batteries to investigate its electrochemical performance. The initial capacity of the sulfur-rGO composite is 1385 mA h g-1 obtained at 0.1 C-rate with an excellent average capacity reduction ratio of 0.37% per cycle (from 10th to 100th cycles).

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Elevated rate capability of sulfur wrapped with thin rGO layers for lithium-sulfur batteries

Abstract

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