Abstract
An in-situ synthetic route is designed to prepare manganese dioxide (MnO2) nanosphere supported on graphdiyne oxides (GDYO) that is applied as electrode material for supercapacitors. The electrochemical measurements reveal that the MnO2@GDYO composite has a specific capacitance of 301 and 170Fg−1 at the current density of 0.2 and 10Ag−1, which is prior to the supercapacitor performance of MnO2@GDY. The cyclic stability test presents that MnO2@GDYO has a 98% initial capacitance retention even after 3000 charge-discharge cycles. The attractive supercapacitor performance of the composite material MnO2@GDYO make it potentially a promising candidate for future energy storage systems.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
