Graphene/Ag-NWs electrodes for highly transparent and extremely stretchable supercapacitor

摘要

A multiaxial pre-stretched PAC technique is used which endows 200 % stretch-ability to flexible and transparent electrodes based on graphene and Ag-NWs hybrid structures. A novel bubble template method is used for uniform distribution of Ag-NWs which decrease the resistivity of electrodes remarkably and enhance the connectivity between graphene segments when graphene gets partially divided into small segments upon appliance of strains >150 %. A highly transparent and stretchable supercapacitor is fabricated using these electrodes which works well under stretches and shows good cycling stability.