Electrochemical Performance of RuTiSnMn/Ti Anode

J Chin Soc Corr Pro

2004, Vol. 24

Issue (5): 280-283 DOI:

Research Report

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Electrochemical Performance of RuTiSnMn/Ti Anode

Hui Li

中船重工七二五所青岛分部

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Abstract RuTiSnMn/Ti anode prepared by thermal decomposion was tested at a current density of 4mA/cm2, characterized by cyclic voltammetry(CV) and electrochemical impedance spectroscopy(EIS) in 35g/L NaCl solution, 20g/L NaOH solution and simulated porous water, in combinatin with surface morphology observation by scanning electron microscopy(SEM0.Results showed that anode exhibited enough ability to tolerate the chlorine evolution and the oxygen evolution. The formatin of an insulating layer of TiO2 at the interface between the metallic base and the active coating resulting in the increase of oxide film resistance, the catalyst consumption induced the increase of charge transfer resistance of faradaic process evidently, which lead to the deactivity of the anode.

Key words: mixed metal oxides anode catalyst activity

Received: 10 February 2003

ZTFLH:

TG174

Corresponding Authors: Hui Li

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Hui Li. Electrochemical Performance of RuTiSnMn/Ti Anode. J Chin Soc Corr Pro, 2004, 24(5): 280-283 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2004/V24/I5/280

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