用于超级电容器的膨胀石墨基材料：综述
Expanded Graphite-Based Materials for Supercapacitors: A Review.
作者信息
Zhang Dan, Tan Chao, Zhang Weizhuo, Pan Weijie, Wang Qi, Li Le
机构信息
Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of Technology, Hanzhong 723001, China.
Shaanxi Key Laboratory of Industrial Automation, School of Mechanical Engineering, Shaanxi University of Technology, Hanzhong 723001, China.
出版信息
Molecules. 2022 Jan 21;27(3):716. doi: 10.3390/molecules27030716.
Supercapacitors have gained e wide attention because of high power density, fast charging and discharging, as well as good cycle performance. Recently, expanded graphite (EG) has been widely investigated as an effective electrode material for supercapacitors owing to its excellent physical, chemical, electrical, and mechanical properties. Based on charge storage mechanism, supercapacitors have been divided into symmetric, asymmetric, and hybrid supercapacitors. Here, we review the study progress of EG-based materials to be electrode materials. Furthermore, we discuss the application prospects and challenges of EG-based materials in supercapacitors.
超级电容器因其高功率密度、快速充放电以及良好的循环性能而受到广泛关注。近年来，膨胀石墨（EG）因其优异的物理、化学、电学和机械性能，作为超级电容器的有效电极材料受到了广泛研究。基于电荷存储机制，超级电容器已被分为对称型、非对称型和混合型超级电容器。在此，我们综述了以EG为电极材料的研究进展。此外，我们还讨论了EG基材料在超级电容器中的应用前景和挑战。
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