介绍了超级电容的特点和工作原理,从物理结构,电气特性以及阻抗特性三个方面对现有的超级电容应用模型予以概述,给出了各类模型的建模依据;分析了各类模型的特点及其优缺点;阐述了各类模型的适用范围。最后,结合超级电容在实际应用中出现的问题,展望了未来超级电容建模的发展趋势。
The characteristics and basic principles of the supercapacitor are introduced.The existing application models of supercapacitor are clarified from three aspects of the physical structure,the electrical characteristics and the impedance characteristics,the basises of various kinds of models are given;the traits,advantages and disadvantages of various types of models are expounded;each model’s suitable applied boundary is explained in details.At last,through analyzing the problems of the supercapacitor in practical application,the future trend of the modeling research on supercapacitor is expected.