超级电容器
电容
材料科学
介孔材料
微球
热液循环
电极
比表面积
化学工程
钼酸盐
电流密度
纳米技术
铋
水热合成
催化作用
化学
冶金
有机化学
物理化学
工程类
物理
量子力学
作者
Ting Yu,Zhaoqian Li,Shuanghong Chen,Youcai Ding,Wangchao Chen,Xuepeng Liu,Yin Huang,Fantai Kong
出处
期刊:ACS Sustainable Chemistry & Engineering
[American Chemical Society]
日期:2018-05-14
卷期号:6 (6): 7355-7361
被引量:55
标识
DOI:10.1021/acssuschemeng.7b04673
摘要
Here, we synthesize the flowerlike bismuth molybdate (Bi2MoO6) hollow microspheres via a facile hydrothermal method. Morphology characterization suggests that this structure possesses numerous mesopores as well as high specific surface area. When we use the as-synthesized Bi2MoO6 as the supercapacitor electrode material, it shows a high specific capacitance (182 F g–1 at current densities of 1 A g–1) as well as excellent rate property (retaining 80% of the capacitance at a current density of 5 A g–1) and cyclic stability. Therefore, we can take into account the characteristics of a hollow sphere and its outstanding performance when we design and synthesis electrode materials for future energy storage systems.
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