Reduced graphene oxide-hollow carbon sphere nanostructure cathode material with ultra-high sulfur content for high performance lithium-sulfur batteries
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- 作者：Shuangke Liu ; liu_sk@139.com" class="auth_mail" title="E-mail the corresponding author ; Yujie Li ; Xiaobin Hong ; Jing Xu ; Chunman Zheng ; zhengchunman@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Kai Xie
- 关键词：lithium-sulfur batteries ; sulfur cathode ; ultra-high sulfur content ; high-performance
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：10 January 2016
- 年：2016
- 卷：188
- 期：Complete
- 页码：516-522
- 全文大小：1802 K
文摘
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A rGO-HCS composite loading ultra-high sulfur content of 90 wt% was prepared.
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The high sulfur content offers high gravimetric and volumetric energy density.
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The thick electrode with 3 mg cm−2 sulfur shows high energy density and good cycling stability.
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The rGO-HCS nanostructure design promises excellent performance with high sulfur loading.