Reduced graphene oxide wrapped MOFs-derived cobalt-doped porous carbon polyhedrons as sulfur immobilizers as cathodes for high performance lithium sulfur batteries
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- 作者：Zhaoqiang LiAuthor Vitae ; Caixia LiAuthor Vitae ; Xiaoli GeAuthor Vitae ; Jingyun MaAuthor Vitae ; Zhiwei ZhangAuthor Vitae ; Qun LiAuthor Vitae ; Chengxiang WangAuthor Vitae ; Longwei Yin ; yinlw@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Metal organic frameworks ; Cobalt nanocrystals ; Reduced graphene oxide ; Chemical immobilization ; Lithium sulfur batteries
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：23
- 期：Complete
- 页码：15-26
- 全文大小：3646 K
文摘
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RGO wrapped MOF derived Co-doped porous carbon polyhedrons, are used as sulfur immobilizer for Li-S batteries.
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Co nanoparticles immobilize sulfur by chemical interaction between Co and S.
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The RGO/Co-C-S cathode exhibits greatly improved electrochemical performance.
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