A Comprehensive Analysis of Supercapacitors and Their Equivalent Circuits—A Review

IF 2.6 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Pranathi Mehra, Sahaj Saxena, Suman Bhullar
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引用次数: 0

Abstract

Supercapacitors (SCs) are an emerging energy storage technology with the ability to deliver sudden bursts of energy, leading to their growing adoption in various fields. This paper conducts a comprehensive review of SCs, focusing on their classification, energy storage mechanism, and distinctions from traditional capacitors to assess their suitability for different applications. To investigate the voltage response of SCs, the existing electrical equivalent circuits are further studied. The analysis is carried forward with the parameter of impedance, which has not so far been addressed. Impedance analysis is essential for a better understanding of SCs as capacitors work on alternating source of supply. The paper also highlights the applications of SCs in electric automobiles and charging stations, showcasing their advantages such as fast charging and higher power density compared to traditional capacitors. Additionally, other applications in areas like the military, medicine, and industry are discussed, demonstrating the versatility of SC technology.
超级电容器及其等效电路的全面分析--综述
超级电容器(SC)是一种新兴的储能技术,具有突然爆发能量的能力,因此在各个领域的应用日益广泛。本文对超级电容器进行了全面评述,重点关注其分类、储能机制以及与传统电容器的区别,以评估其在不同应用中的适用性。为了研究 SC 的电压响应,进一步研究了现有的电气等效电路。分析中加入了迄今尚未涉及的阻抗参数。阻抗分析对于更好地理解 SC 至关重要,因为电容器是在交流电源下工作的。论文还重点介绍了电容器在电动汽车和充电站中的应用,展示了其与传统电容器相比具有的快速充电和更高功率密度等优势。此外,还讨论了在军事、医疗和工业等领域的其他应用,展示了电容器技术的多功能性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
World Electric Vehicle Journal
World Electric Vehicle Journal Engineering-Automotive Engineering
CiteScore
4.50
自引率
8.70%
发文量
196
审稿时长
8 weeks
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