Cyclic Voltage- Ampere curve tested on Potentiostat / Galvanostat shows that its oxygen over-voltage is about 2.1V vs. RE (RE:SO42- Hg2SO4Hg), which is higher than those of other anodes.

• RE(RE:SO42-Hg2SO4Hg),明显高于石墨和Sn-SbOx/Ti电极,有较高的析氧过电位,这也正是Co-Bi-PbO2/Ti氧化有机物能力强的原因。