Spinel CoMn2O4 nanosheet arrays grown on nickel foam for high-performance supercapacitor electrode

• Published in: Applied surface science Vol. 357; pp. 2013 - 2021
• Main Authors: Yunyun, Fu, Xu, Lu, Wankun, Zhao, Yuxuan, Zhang, Yunhan, Yang, Honglin, Quan, Xuetang, Xu, Fan, Wang
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2015
• Subjects: Arrays; Capacitance; Capacitors; CoMn2O4 nanosheets; Electrodes; Energy storage and conversion; Foams; Nanostructure; Nickel; Porous materials; Supercapacitor; Supercapacitors; Supercapacitor; Porous materials; Energy storage and conversion; CoMn2O4 nanosheets

•Co–Mn carbonate nanosheets on Ni foam were prepared via a facile hydrothermal route.•Ultrathin porous CoMn2O4 nanosheets obtained after post-annealing treatment.•Binder-free CoMn2O4/Ni foam electrode shows enhanced electrochemical performance. Ultrathin CoMn2O4 nanosheets grown on nickel foam have...