A Hierarchical Multimetal Oxides@Graphene Fabric Electrode with High Energy Density and Robust Cycling Performance for Flexible Supercapacitors

), much-improved cyclic stability, and bending capability. On account of the excellent electrochemical behavior, this solid-state FSC can flexibly power various wearable devices (such as luminous tags, bracelets, and wearable watches), which will offer a new avenue for innovating next-generation wearable energy devices.