Sulfur nanocomposite as a positive electrode material for rechargeable potassium-sulfur batteries

被引：97

作者：

Liu, Yu ^{[1
]}

Wang, Weigang ^{[1
]}

Wang, Jing ^{[1
]}

Zhang, Yi ^{[1
]}

Zhu, Yusong ^{[1
]}

Chen, Yuhui ^{[1
]}

Fu, Lijun ^{[1
]}

Wu, Yuping ^{[1
]}

机构：

[1] Nanjing Tech Univ, Inst Adv Mat, Coll Energy Sci & Engn, Nanjing 211800, Jiangsu, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 18期

基金：

中国国家自然科学基金;

关键词：

HIGH-CAPACITY; CATHODE MATERIALS; LOW-COST; ION; CYCLE;

D O I：

10.1039/c7cc09913d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A pyrolyzed polyacrylonitrile/sulfur nanocomposite (SPAN) was used as a positive electrode material for a room temperature K-S battery operated in carbonate electrolyte. SPAN presented a high reversible capacity of 270 mA h g(-1) (710 mA h g(sulfur)(-1)) and excellent rate performance, which demonstrate that it is a promising positive electrode material for K-ion and K-batteries.

引用

页码：2288 / 2291

页数：4

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