Abstract
Zn ion hybrid supercapacitors (ZHSCs) are one of the most promising energy storage devices due to its combination of supercapacitor and battery type electrodes. However, the energy density of ZHSCs are still unsatisfying. In this work, we develop porous carbon via molten salt method as high performance ZHSCs cathode. The as-obtained porous carbon shows high specific area as well as abundant mesopores. Consequently, the as-fabricated ZHSCs exhibit a high energy density of 36.5 W h kg−1 obtaining at the power density of 376.6 W kg−1 as well as good cycling stability (85.4 % capacitance retention after 10000 cycles).
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.
