Abstract
The nanosheets interconnected highly porous CoxNi1−xO (0.025≤ x≤ 0.1) was successfully synthesized via hydrothermal route. The effect of Co on the structural, morphological and electrochemical properties of NiO has been examined for supercapacitor (SC) application. Scanning electron microscope (SEM) images display the formation of porous networks. Scanning transmission electron microscope (STEM) images confirm the arrangement of nanosheets leads to flower like porous networks. Co0.05Ni0.95O exhibits the maximum specific capacity of 582 C g−1 (161.67 mA h g−1) at a specific current of 1 A g−1. Galvanostatic charge discharge (GCD) analysis reveals the maximum energy density of 39.54 W h kg−1 with the power density of 17.11 kW kg−1, and observed cyclic stability is 96% even after 1500 continuous charge/discharge cycles for Co0.05Ni0.95O.
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.
