Porous NiCo2O4@Ppy core-shell nanowire arrays covered on carbon cloth for flexible all-solid-state hybrid supercapacitors

Nanoarray structure materials have drawn much attention because they facilitate the transmission of electrons and shorten ion diffusion path for application in energy storage. In this paper, the porous core-shell NiCo2O4@Ppy nanowire arrays were designed and successfully prepared through hydrothermal treatment assisted with sodium dodecyl sulfate as a template and sequent by electrochemical deposition of polypyrrole. The structural...