Unfolding the vanadium redox flow batteries: an indeep perspective on its components and current operation challenges - Vinco, José Helber; Domingos, Ana Eluiza Esther da Cunha; Espinosa, Denise Crocce Romano; Tenório, Jorge Alberto Soares; Baltazar, Marcela dos Passos Galluzzi (Journal of Energy Storage, 2021)