超级电容器
材料科学
碳化硅
储能
阳极
半导体
数码产品
纳米技术
硅
工程物理
光电子学
功率(物理)
电气工程
电化学
工程类
物理
冶金
化学
物理化学
量子力学
电极
作者
Tuan Kien Nguyen,Sadegh Aberoumand,Dzung Viet Dao
出处
期刊:Small
[Wiley]
日期:2021-07-26
卷期号:17 (49)
被引量:45
标识
DOI:10.1002/smll.202101775
摘要
Silicon (Si), as the second most abundant element on Earth, has been a central platform of modern electronics owing to its low mass density and unique semiconductor properties. From an energy perspective, all-in-one integration of power supply systems onto Si-based functional devices is highly desirable, which inspires significant study on Si-based energy storage. Compared to the well-known Si-anode Li-ion batteries, Si-based supercapacitors possess high power density, long life, and simple working mechanisms, which enables their ease of integration onto a wide range of devices and applications. Besides Si, silicon carbide (SiC), as a physicochemically stable wide-bandgap semiconductor, also attracts research attention as an energy storage material in harsh environments. In this review, a detailed overview of latest advances in materials design, synthesis methods, and performances of Si-based and SiC-based supercapacitors will be provided. Some successful integrated devices, future perspectives, and potential research directions are also highlighted and discussed.
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