%0 Journal Article %T Electrochemical performance and complex impedance properties of reduced-graphene oxide/polypyrrole nanofiber nanocomposite %A Ghanbari, Reza %A M. Entezar Shabestar %A E. Naderi Kalali %A Y. Hu %A Ghorbani, Shaban Reza %J Ionics %@ 0947-7047 %D 2021