The synthesis and asymmetric supercapacitor application of a bismuth oxide (Bi2O3) electrode consisting of arranged nano-platelets for evolving a flower-type surface appearance on nickel-foam (Bi2O3–Ni–F) are described.
27 February 2018 in ACS Applied Materials & Interfaces
A hybrid electrochemical energy storage device assembled with faradaic Bi 2 O 3 and MnO 2 electrodes exhibits superior electrochemical performance with a high energy density of 79 W h kg −1 at a power density of 702 W kg −1 .