摘要
石墨烯作为一种新型的纳米材料,具有优良的导电性和较大的比表面积,可作为超级电容器电极材料使用。但在使用过程中,其体积易发生膨胀或收缩,而将石墨烯与其他材料进行复合制备出石墨烯复合材料,则有利于克服这一缺点。本文详细介绍了目前几种典型的用作超级电容器的石墨烯复合材料各自的特点和制备方法,主要包括石墨烯/金属氧化物复合材料和石墨烯/聚合物复合材料,对石墨烯复合材料在超级电容器方面的研究进展进行了评述,并对石墨烯复合材料的未来的应用前景和研究方向进行了展望。
as a new nano-material,Graphene has excellent conductivity and large specific surface area,and can be used as supercapacitor electrode. But with the volume expansion or contraction,it need to be modified with other materials to prepare composite materials. This paper introduces the several typical graphene composites,which is used as supercapacitor electrod and the preparation methods, mainly including graphene/metal oxide composites and graphene/polymer composites. Graphene composites in the supercapacitor research progress are reviewed,and the future application prospects of graphene composites and the research direction were prospected.
出处
《山东化工》
CAS
2017年第20期55-57,共3页
Shandong Chemical Industry
基金
湖北省科技厅指导性项目(B2015252)
