title: Porous MnO2 for use in a high performance supercapacitor: replication of a 3D graphene network as a reactive template.
abstract: Graphene oxide hydrogel is used as a reactive template to prepare nanoporous materials with a 3D microstructure. The as-prepared porous MnO2 shows a capacitance retention of ~70.6% at a current density as high as 15 A g(-1), resulting from the 3D interconnected ion transport channel replicated from the graphene oxide hydrogel.
authors.affiliation: Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, China. qhyangcn@tju.edu.cn.
authors.forename: Xiaoying
authors.initials: X
authors.lastname: Xie
authors.forename: Chen
authors.initials: C
authors.lastname: Zhang
authors.forename: Ming-Bo
authors.initials: MB
authors.lastname: Wu
authors.forename: Ying
authors.initials: Y
authors.lastname: Tao
authors.forename: Wei
authors.initials: W
authors.lastname: Lv
authors.forename: Quan-Hong
authors.initials: QH
authors.lastname: Yang