High-performance symmetric electrochemical capacitor based on graphene foam and nanostructured manganese oxide

by Abdulhakeem Bello, Omobosede O. Fashedemi, Joel N. Lekitima, Mopeli Fabiane, David Dodoo-Arhin, Kenneth I. Ozoemena, Yury Gogotsi, Alan T. Charlie Johnson, Ncholu Manyala
Published 2013-08-01