title: Hierarchical NiCo2 O4 nanosheets grown on Ni nanofoam as high-performance electrodes for supercapacitors.
abstract: A high-performance electrode for supercapacitors is designed and synthesized by growing electroactive NiCo2 O4 nanosheets on conductive Ni nanofoam. Because of the structural advantages, the as-prepared Ni@NiCo2 O4 hybrid nanostructure exhibits significantly improved electrochemical performance with high capacitance, excellent rate capability, and good cycling stability.
authors.affiliation: School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459, Singapore; Department of Applied Chemistry, School of Science, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Guoxin
authors.initials: G
authors.lastname: Gao
authors.forename: Hao Bin
authors.initials: HB
authors.lastname: Wu
authors.forename: Shujiang
authors.initials: S
authors.lastname: Ding
authors.forename: Li-Min
authors.initials: LM
authors.lastname: Liu
authors.forename: Xiong Wen David
authors.initials: XW
authors.lastname: Lou
keywords: NiCo2O4; hybrid structures; nanosheets; supercapacitors