摘要
超级电容器作为一种新型的能源存储装置,由于其较高的功率密度、优良的充放电特性、超长的循环寿命,使其在移动电源,新能源汽车等众多领域具有非常广泛的应用前景。3D石墨烯基气凝胶具有多孔结构、大的比表面积、高的导电率、优异的机械性能和电子传输能力,它一直被认为是超级电容器的理想电极材料。本文综述了3D石墨烯基气凝胶的制备方法及其在超级电容器中的应用现状,并展望了其在超级电容器中的应用前景。
As a new type of energy storage device,supercapacitor has a very wide application prospect in many fields,such as mobile power supply,new energy vehicle and so on,because of its high power density,excellent charge discharge characteristics and long cycle life.3D graphene-based aerogels have been considered as an ideal electrode material for supercapacitors because of their porous structure,large specific surface area,high electrical conductivity,excellent mechanical properties and electronic transmission capability.In this paper,the preparation methods of 3D graphene-based aerogels and their application in supercapacitors are reviewed,and their application prospects in supercapacitors are prospected.
作者
田杰
王元有
孙岳玲
TIAN Jie;WANG Yuan-you;SUN Yue-ling(Yangzhou polytechnic institute,Yangzhou 225000,China)
出处
《化学研究与应用》
CAS
CSCD
北大核心
2021年第4期593-599,共7页
Chemical Research and Application
基金
扬州市自然科学基金项目(YZ2018099)资助
扬州市市校合作专项项目(YZ2018148、YZ2020171)资助。
