SnS 3D Flowers with Superb Kinetic Properties for Anodic Use in Next-Generation Sodium Rechargeable Batteries

被引:97
作者
Cho, Eunbi [1 ]
Song, Kyeongse [1 ]
Park, Mi Hui [1 ]
Nam, Kyung-Wan [1 ]
Kang, Yong-Mook [1 ]
机构
[1] Univ Dongguk, Dept Energy & Mat Engn, Seoul 100715, South Korea
基金
新加坡国家研究基金会;
关键词
NA-ION BATTERIES; HIGH-CAPACITY; ENERGY-STORAGE; ELECTROCHEMICAL PERFORMANCE; RATE CAPABILITY; LOW-COST; CATHODE; CHALLENGES; NA0.44MNO2; NANOSHEETS;
D O I
10.1002/smll.201503168
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tin sulfide (SnS) 3D flowers containing hierarchical nanosheet subunits are synthesized using a simple polyol process. The Li ion cells incorporating SnS 3D flowers exhibit an excellent rate capability, as well as good cycling stability, compared to SnS bulks and Sn nanoparticles. These desirable properties can be attributed to their unique morphology having not only large surface reaction area but also enough space between individual 2D nanosheets, which alleviates the pulverization of SnS.
引用
收藏
页码:2510 / 2517
页数:8
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