Fabrication of 3D binder-free graphene NiO electrode for highly stable supercapattery - Agudosi, Elochukwu Stephen (Universiti Teknologi Malaysia. Department of Chemical Process Engineering) ; Abdullah, Ezzat Chan (Universiti Teknologi Malaysia. Department of Chemical Process Engineering) ; Numan, Arshid (Fudan University. State Key Laboratory of ASIC and System) ; Mubarak, Nabisab Mujawar (Curtin University. Department of Chemical Engineering) ; Aid, Siti Rahmah (Universiti Teknologi Malaysia. Department of Electronic Systems Engineering) ; Benages Vilau, Raúl (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Khalid, Mohammad (Sunway University. School of Science and Technology) ; Omar, Nurizan (Universiti Teknologi Malaysia. Department of Chemical Process Engineering)