赝电容微电极的储能应用文献综述

文献综述

文 献 综 述摘要：在各种各样新兴的储能装置中, 比如钾有机电池（PIBs）由于其成本低、资源丰富这些优点，但是它们的循环稳定性较差，容量衰减快，功率密度低[1]。

超级电容器由于其具有高的功率密度,充放电效率高,循环稳定性好,并且工作范围广，以及对环境及其友好等优势。

在各领域都表现出了巨大应用潜质，研究人员对其广泛关注。

当前研究的超级电容器电极材料主要集中在碳材料、过渡金属氧化物和导电聚合物,以及复合材料等方面。

比如二维碳化钛（Ti3C2Tx-MXene）来制造具有还原氧化的石墨烯复合电极，从而用于柔性和印刷储能设备[2]。

作为一种新型二维碳材料,石墨烯在电学和力学方面的优异性能使其成为超级电容器最具潜力的电极材料。

本文通过分析总结了二维碳材料专家学者的研究成果，为了进行下一步对超级电容器更好的研究。

关键词：超级电容器 二维碳化钛 石墨烯 复合电极Abstract：In a variety of emerging energy storage devices, such as potassium organic batteries（PIBs）, due to their advantages of low cost and rich resources, they have poor cycle stability, fast capacity attenuation and low power density. Supercapacitor has the advantages of high power density, high charge discharge efficiency, good cycle stability, wide working range and environmental friendliness. It has shown great application potential in various fields, and researchers pay extensive attention to it.At present, the electrode materials of supercapacitor mainly focus on carbon materials, transition metal oxides, conductive polymers and composites.For example, two-dimensional titanium carbide (Ti3C2Tx-MXene) is used to manufacture graphene composite electrode with reduced oxidation, which can be used in flexible and printed energy storage equipment. Graphene has become a new type of electrode material with excellent mechanical properties in two-dimensional capacitors. In this paper, the research results of two-dimensional carbon materials experts and scholars are analyzed and summarized, in order to better study the supercapacitor in the next step.Key words：Supercapacitor Two dimensional titanium carbide Graphene Composite electrode一、课题背景20世纪70-80年代，开始发展了一种介于传统电容器和电池之间的新型的储能器件[3]，电化学超级电容器又称为电化学电容器，简称ES。

超级电容器具备优良的可逆性，功率密度高，使用寿命长并且兼有电池高能量存储。