| 초록 |
Development of well-defined architectures of nanomaterials has been recently known to be crucial in application of energy storage systems because charge transfer, molecular rearrangement, chemical reactions, etc. take place on the nanoscale. Here we report the controllable assembly of two-dimensional graphene sheets into the multifunctional thin films. The physicochemical properties and morphology of graphene-based films can be modulated by the chemical compositions such as polymers and metal oxides. As-obtained hybrid films were used as an advanced electrode material for application of supercapacitor, showing a high specific capacitance and long-term stability. |
