| 초록 |
Mesoporous interconnected inorganic nanostructure has the advantage of ion intercalation process because of their high surface-to-volume ratio and short ion diffusion distance due to their structural characteristics. The fabrication of such nanostructures is an effective strategy to improve the performance of electrochromic device, super capacitors, and batteries. Here we demonstrate the mesoporous tungsten oxide through a printing assisted evaporation-induced self-assembly (P-EISA) approach using the amphiphilic deblock copolymer polystyrene-block-poly(ethylene oxide) (PS-b-PEO) as a structure-directing agent. The obtained mesoporous tungsten oxide has a foam-like morphology with high surface area and porosity, which is expected to improve electrochromic performance. |
