title: Smart design of free-standing ultrathin Co-Co(OH)2 composite nanoflakes on 3D nickel foam for high-performance electrochemical capacitors.
abstract: Ultrathin Co-Co(OH)2 composite nanoflakes have been fabricated through electrodeposition on 3D nickel foam. As electrochemical capacitor electrodes, they exhibit a high specific capacitance of 1000 F g(-1) at the scan rate of 5 mV s(-1) and 980 F g(-1) at the current density of 1 A g(-1), respectively, and the retention of capacitance is 91% after 5000 cycles.
authors.affiliation: Institute for Superconducting and Electronic Materials, University of Wollongong, Wollongong, Australia. cheng@uow.edu.au.
authors.forename: Zheyin
authors.initials: Z
authors.lastname: Yu
authors.forename: Zhenxiang
authors.initials: Z
authors.lastname: Cheng
authors.forename: Siti Rohana
authors.initials: SR
authors.lastname: Majid
authors.forename: Zhixin
authors.initials: Z
authors.lastname: Tai
authors.forename: Xiaolin
authors.initials: X
authors.lastname: Wang
authors.forename: Shixue
authors.initials: S
authors.lastname: Dou