The cyclic voltammograms of electrode prepared by the nano-MnO_ powder show good capacitive performance between 0. V and 0.7 V for saturated calomel electrode as reference electrode in mol/L (NH_ )_ SO_ .
The cyclic voltammograms of electrode prepared by the nano-MnO_ powder show good capacitive performance between 0. V and 0.7 V for saturated calomel electrode as reference electrode in mol/L (NH_ )_ SO_ .
在mol/L的(NH)SO电解 液中,在电位范围(以饱和甘汞电极为参比电极)为0.～0.7V的三电极体系中,通过循环伏安曲线考察了电极的电容性能。