Two-dimensional SnS2 nanosheets on Prussian blue template for high performance sodium ion batteries

被引：0
作者：
Glenn J. Sim
Kakui Ma
Zhixiang Huang
Shaozhuan Huang
Ye Wang
Huiying Yang
机构：
[1] Singapore University of Technology and Design,Pillar of Engineering Product Development
[2] Airbus Group Innovations Singapore,Key Laboratory of Materials Physics of Ministry of Education, Department of Physics and Engineering
[3] Zhengzhou University,undefined
来源：
Frontiers of Chemical Science and Engineering | 2019年 / 13卷
关键词：
Prussian blue; carbon nanocubes; tin disulfide; sodium ion batteries;
D O I：
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中图分类号：
学科分类号：
摘要：
Three-dimensional Prussian blue (PB) nanostructures was obtained via a one-step hydrothermal method. Subsequently, two-dimensional tin disulfide (SnS2) nanosheets were grown onto PB through a facile hydrothermal synthesis. The as prepared SnS2/PB is further employed as the anode of sodium ion batteries (SIBs). SnS2/PB nanoarchitecture delivers a specific capacity of 725.7 mAh-g−1 at 50 mA·g−1. When put through more than 200 cycles, it achieved a stable cycling capacity of 400 mAh·g−1 at 200 mA·g−1. The stable Na+ storage properties of SnS2/PB was attributed to the synergistic effect among the conductive PB carbon, used as the template in this work. These results obtained potentially paves the way for the development of excellent electrochemical performance with stable performance of SIBs.
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页码：493 / 500
页数：7
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