title: Graphene quantum dots-carbon nanotube hybrid arrays for supercapacitors.
abstract: Graphene quantum dots (GQDs) have been successfully deposited onto aligned carbon nanotubes (CNTs) by a benign electrochemical method and the capacitive properties of the as-formed GQD/CNT hybrid arrays were evaluated in symmetrical supercapacitors. It was found that supercapacitors fabricated from GQD/CNT hybrid arrays exhibited a high capacitance of 44 mF cm(-2), representing a more than 200% improvement over that of bare CNT electrodes.
authors.affiliation: Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry, Beijing Institute of Technology, Beijing, People's Republic of China.
authors.forename: Yue
authors.initials: Y
authors.lastname: Hu
authors.forename: Yang
authors.initials: Y
authors.lastname: Zhao
authors.forename: Gewu
authors.initials: G
authors.lastname: Lu
authors.forename: Nan
authors.initials: N
authors.lastname: Chen
authors.forename: Zhipan
authors.initials: Z
authors.lastname: Zhang
authors.forename: Hui
authors.initials: H
authors.lastname: Li
authors.forename: Huibo
authors.initials: H
authors.lastname: Shao
authors.forename: Liangti
authors.initials: L
authors.lastname: Qu