Fig. 5
a Initial discharge/charge profile for the Zn0.8Mn0.2O; b cycling performances and Coulombic efficiencies of the Zn1 − x Mn x O and ZnO electrodes
Fig. 5 | Nanoscale Research Letters
a Initial discharge/charge profile for the Zn0.8Mn0.2O; b cycling performances and Coulombic efficiencies of the Zn1 − x Mn x O and ZnO electrodes