title: Nitrogen and oxygen dual-doped carbon hydrogel film as a substrate-free electrode for highly efficient oxygen evolution reaction.
abstract: A three-dimensional (3D) electrode composed of nitrogen, oxygen dualdoped graphene-carbon nanotube hydrogel film is fabricated, which greatly favors the transport and access of gas and reaction intermediates, and shows a remarkable oxygen-evolution catalytic performance in both alkaline and acidic solutions.
authors: School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia.
authors: Sheng
authors: S
authors: Chen
authors: Jingjing
authors: J
authors: Duan
authors: Mietek
authors: M
authors: Jaroniec
authors: Shi-Zhang
authors: SZ
authors: Qiao
keywords: electrocatalyst; graphene; hydrogel film; oxygen evolution reaction; synergistic effect