초록 |
Hydrogels based on conducting polymers (CPs) with three-dimensional structures offer a large surface area, excellent conductivity, and good cycle stability. Thus, it is possible to implement a CP electrode with improved reliability. In this study, the scalability of conventional polyaniline hydrogels (PANI HDGs) was improved, and the electrochemical and mechanical properties of the PANI HDGs were enhanced through the addition of water-dispersible graphene (WDG). As-prepared PANI/graphene HDGs were applied as electrode materials for two-electrode coin cell supercapacitors. |