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腐蚀科学与防护技术 1998
TITANIUM SUPPORTED IRIDIUM DIOXIDE ELECTRODE IN CATHODIC PROTECTION
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Abstract:
IrO_ 2 SnO_2/Ti and IrO_2 PdO_x SnO_2/Ti electrodes were made by the thermal decomposition technique in air. The electrochemical behaviors of the anodes were studied by polarization curves,cyclic voltammetry curves and electrolytical experimentation in fresh water. Scanning electron microscopy provided information about the morphology of the coatings. The results showed that the precious metal oxide electrodes would show the advantages of stability,high current carrying capability,light weight and long service life when they are used in fresh water.So the titanium supported iridium dioxide anode will be the most gloriours auxiliary anode in the future.