The superior cycle and rate performance of a novel sulfur cathode by immobilizing sulfur into porous N-doped carbon microspheres

Hui Xu; Yuanfu Deng; Zhenxia Zhao; Hongjie Xu; Xusong Qin; Guohua Chen

doi:10.1039/c4cc04868g

The superior cycle and rate performance of a novel sulfur cathode by immobilizing sulfur into porous N-doped carbon microspheres

Hui Xu, Yuanfu Deng, Zhenxia Zhao, Hongjie Xu, Xusong Qin, Guohua Chen

Research output: Journal article publication › Journal article › Academic research › peer-review

38 Citations (Scopus)

Abstract

A novel composite of sulfur immobilized into porous N-doped carbon microspheres (NCMSs-S) was synthesized. This composite cathode for lithium-sulfur batteries delivers a high specific capacity and superior rate capability and cycle stability, with a reversible capacity of ∼605 mA h g-1at 2 C and 85% capacity retention after 500 cycles. This journal is

Original language	English
Pages (from-to)	10468-10470
Number of pages	3
Journal	Chemical Communications
Volume	50
Issue number	72
DOIs	https://doi.org/10.1039/c4cc04868g
Publication status	Published - 18 Sept 2014
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c4cc04868g

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AU - Xu, Hui

AU - Deng, Yuanfu

AU - Zhao, Zhenxia

AU - Xu, Hongjie

AU - Qin, Xusong

AU - Chen, Guohua

PY - 2014/9/18

Y1 - 2014/9/18

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AB - A novel composite of sulfur immobilized into porous N-doped carbon microspheres (NCMSs-S) was synthesized. This composite cathode for lithium-sulfur batteries delivers a high specific capacity and superior rate capability and cycle stability, with a reversible capacity of ∼605 mA h g-1at 2 C and 85% capacity retention after 500 cycles. This journal is

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EP - 10470

JO - Chemical Communications

JF - Chemical Communications

IS - 72

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The superior cycle and rate performance of a novel sulfur cathode by immobilizing sulfur into porous N-doped carbon microspheres

Abstract

ASJC Scopus subject areas

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