Boosting the Capacitor Performance of the Metal Organic Frameworks Derived V2O5 Nanoflower by Cu Doping
Keli Wang,
Fangxuan Wang,
Lei Qian
et al.
Abstract:Due to its ultrahigh theoretical capacitance, vanadium pentoxide (V 2 O 5 ) is considered to be a valid candidate for advanced supercapacitors. However, because of the low electron/electrolyte transfer rate, the capacitive performance still remains to be improved. In this report, Cu doping is adopted to improve the capacitive performance by a two-steps strategy consisting of microwave-assisted solvothermal and postannealing treatments. The electrochemical results indicate that the Cu doping was beneficial for … Show more
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