摘要
石墨烯具有独特的二维层状结构以及高电子导电,大比表面积等优异的物理特性,在超级电容器领域具有广阔的应用前景。详细介绍了石墨烯基材料用于超级电容器电极的研究进展,并重点讨论了对石墨烯进行结构和组分改性以提高其电容特性的各种方法。同时对超级电容器用石墨烯基材料在未来的研究方向进行了展望。
Graphene shows a broad apphcation prospect in the field ot super capacxtors manxs to ~ts unique two-dimensional layered structure and excellent such physical properties as high electrical conductivity and large specific surface area. In this paper, the research progress of graphene-based materials for super capacitor is introduced in detail. Various methods in improving capacitance features of the graphene by way of its structural and constitutional modification is particularly discussed and, at the same time, the research direction of the graphene-based materials for super capacitor in the future is prospected.
出处
《电力电容器与无功补偿》
北大核心
2015年第3期56-61,共6页
Power Capacitor & Reactive Power Compensation
关键词
超级电容器
石墨烯基材料
结构改性
电容特性
super capacitor
graphene-based materials
structure modification
capacitance feature
