The Effect of Ru∶Sn on Properties of Ru-Ir-Sn Oxide Anode Coatings

Authors

Lei JI, State Key Laboratory for Marine Corrosion and Protection,Qingdao Branch of Luoyang Ship Material Research Institute,Qingdao 266071,Shandong,China;Departement of Material Science and Chemical Enginering of Harbin Engineering University,Harbin 150001,China;
Jun-tao WANG, State Key Laboratory for Marine Corrosion and Protection,Qingdao Branch of Luoyang Ship Material Research Institute,Qingdao 266071,Shandong,China;
Wen-bin LIU, Departement of Material Science and Chemical Enginering of Harbin Engineering University,Harbin 150001,China;
Li-kun XU, State Key Laboratory for Marine Corrosion and Protection,Qingdao Branch of Luoyang Ship Material Research Institute,Qingdao 266071,Shandong,China;
Gui-lin XUE, Departement of Material Science and Chemical Enginering of Harbin Engineering University,Harbin 150001,China;

Abstract

The anode coatings of Ru-Ir-Sn oxide with different Ru/Sn ratios were prepared by sol-gel method.The influences of Ru/Sn ratio on properties of anode coatings were studied by scanning electron microscope(SEM),energy dispersive X-ray detector(EDX),X-ray diffraction(XRD).The potential of chlorine evolution,current efficiency,accelerated life,cyclic vohammetry and electrochemical impedance spectroscopy(EIS) tests were carried out.The results showed that there was an obvious effect of Ru/Sn ratio on the morphology of the coatings.The cyclic voltammogram,double layer capacitances and accelerated life of anode coatings had a tendency to fall down firstly then increased as the Ru% increased,the current effency and potential of chlorine evolution had a tendency to decreased firstly then increased as the Ru% increased.

Keywords

oxide anode coatings, mol ratio of Ru∶Sn, sol-gel

DOI Link

https://doi.org/10.61558/2993-074X.1903

Publication Date

2008-08-28

Online Available Date

2008-08-28

Revised Date

2008-08-28

Received Date

2008-08-28

Recommended Citation

Lei JI, Jun-tao WANG, Wen-bin LIU, Li-kun XU, Gui-lin XUE. The Effect of Ru∶Sn on Properties of Ru-Ir-Sn Oxide Anode Coatings[J]. Journal of Electrochemistry, 2008 , 14(3): 263-268.
DOI: 10.61558/2993-074X.1903
Available at: https://jelectrochem.xmu.edu.cn/journal/vol14/iss3/7