Research Progress of Graphene-like Electrode Materials in Supercapacitors
Graphene quantum dots are nano-sized graphene derivatives with unique properties such as large specific surface area,good solubility,edge effect.The advantages of graphene quantum dots were reviewed.The research progress of graphene-like materials,graphene-like/carbon composites,graphene-like/metal oxide(hydroxide)composites,graphene-like/conductive polymer composites for electrode materials were reviewed in recent years and the prospect of graphene-like electrode materials for supercapacitors was prospected.