基于超级电容器的混合能源器件综述

IF 10.7 1区 工程技术 Q1 CHEMISTRY, PHYSICAL
Dan Gao , Zhiling Luo , Changhong Liu , Shoushan Fan
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引用次数: 19

摘要

开发高比能、高比功率、长循环寿命的多功能储能系统已成为最重要的研究方向之一。与电池和传统电容器相比,超级电容器具有更平衡的性能,具有高比功率和长循环寿命。然而,常规超级电容器只能在不收集能量的情况下实现能量存储,并且与电池相比,能量密度仍然不是很高。因此,将高比能和高比功率、长循环寿命甚至快速自充电结合到一个电池中是未来储能设备的一个很有前途的方向。不对称超级电容器、电池/超级电容器混合装置和自充电混合超级电容器等多功能混合超级电容近年来得到了广泛的研究。碳基电极由于其优异的电气和机械性能,是各种储能装置中常用的材料。综述了各种复合效应混合超级电容器的研究进展及其工作机理。并讨论了它们的优缺点。混合超级电容器在未来的便携式电子设备、可穿戴设备和植入式设备中具有巨大的应用潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

A survey of hybrid energy devices based on supercapacitors

A survey of hybrid energy devices based on supercapacitors

Developing multifunctional energy storage systems with high specific energy, high specific power and long cycling life has been the one of the most important research directions. Compared to batteries and traditional capacitors, supercapacitors possess more balanced performance with both high specific power and long cycle-life. Nevertheless, regular supercapacitors can only achieve energy storage without harvesting energy and the energy density is still not very high compared to batteries. Therefore, combining high specific energy and high specific power, long cycle-life and even fast self-charging into one cell has been a promising direction for future energy storage devices. The multifunctional hybrid supercapacitors like asymmetric supercapacitors, batteries/supercapacitors hybrid devices and self-charging hybrid supercapacitors have been widely studied recently. Carbon based electrodes are common materials used in all kinds of energy storage devices due to their fabulous electrical and mechanical properties. In this survey, the research progress of all kinds of hybrid supercapacitors using multiple effects and their working mechanisms are briefly reviewed. And their advantages and disadvantages are discussed. The hybrid supercapacitors have great application potential for portable electronics, wearable devices and implantable devices in the future.

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来源期刊
Green Energy & Environment
Green Energy & Environment Energy-Renewable Energy, Sustainability and the Environment
CiteScore
16.80
自引率
3.80%
发文量
332
审稿时长
12 days
期刊介绍: Green Energy & Environment (GEE) is an internationally recognized journal that undergoes a rigorous peer-review process. It focuses on interdisciplinary research related to green energy and the environment, covering a wide range of topics including biofuel and bioenergy, energy storage and networks, catalysis for sustainable processes, and materials for energy and the environment. GEE has a broad scope and encourages the submission of original and innovative research in both fundamental and engineering fields. Additionally, GEE serves as a platform for discussions, summaries, reviews, and previews of the impact of green energy on the eco-environment.
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