Abstract:
A graphene thin film with folded configuration including a plurality of sheet layers is provided. Any two adjacent sheet layers are separated by a distance. Each of the sheet layers has a first side and a second side corresponding to the first side. At least one first connecting portion and at least one second connecting portion are alternately arranged on both sides of the sheet layers. One of the at least one first connecting portions connects the first side of an Nth sheet layer and the first side of the (N−1)th sheet layer, and one of the at least one second connecting portions connects the second side of the Nth sheet layer and the second side of the (N+1)th sheet layer. The sheet layers, the at least one first connecting portion, and the at least one second connecting portion form a continuous graphene thin film.