Electrochemical preparation of MnO2 nanobelts through pulse base-electrogeneration and evaluation of their electrochemical performance

- Large scale and uniform nanobelts of MnO2 were prepared.
- A high specific capacity of 278 F g−1 at 0.2 A g−1 was calculated.
- An excellent long-term stability of 95.6% was observed after 1000 discharge cycles.