钌锡比对Ru-Ir-Sn氧化物阳极涂层性能的影响

doi:10.61558/2993-074X.1903

电化学（中英文） ›› 2008, Vol. 14 ›› Issue (3): 263-268. doi: 10.61558/2993-074X.1903

钌锡比对Ru-Ir-Sn氧化物阳极涂层性能的影响

嵇雷;王均涛;刘文彬;许立坤;薛桂林;

海洋腐蚀与防护国家重点实验室中船重工725所青岛分部;哈尔滨工程大学材料科学与化学工程学院;

收稿日期:2008-08-28 修回日期:2008-08-28 出版日期:2008-08-28 发布日期:2008-08-28

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

JI Lei1,2,WANG Jun-tao1,LIU Wen-bin2,XU Li-kun1,XUE Gui-lin2

(1.State Key Laboratory for Marine Corrosion and Protection,Qingdao Branch of Luoyang Ship Material Research Institute,Qingdao 266071,Shandong,China;2.Departement of Material Science and Chemical Enginering of Harbin Engineering University,Harbin 150001,China

Received:2008-08-28 Revised:2008-08-28 Published:2008-08-28 Online:2008-08-28

摘要/Abstract

摘要： 应用溶胶凝胶法制备了不同钌锡摩尔比氧化物阳极涂层.SEM,EDX,强化电解寿命,循环伏安和电化学阻抗等测试表明,钌锡摩尔比对阳极涂层的表面形貌以及电化学性能有很大影响.随着钌含量的增加涂层的强化电解寿命呈先增加后降低变化,析氯电位呈先降低后增加;电流效率呈先增加后降低,与其对应的循环伏安电量以及双电层电容值亦呈先增加后减小变化.

关键词: 氧化物阳极涂层, 钌锡摩尔比, 溶胶凝胶

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.

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

中图分类号:

TG174.4

嵇雷, 王均涛, 刘文彬, 许立坤, 薛桂林, . 钌锡比对Ru-Ir-Sn氧化物阳极涂层性能的影响[J]. 电化学（中英文）, 2008, 14(3): 263-268.

JI Lei, WANG Jun-tao, LIU Wen-bin, XU Li-kun, XUE Gui-lin. The Effect of Ru∶Sn on Properties of Ru-Ir-Sn Oxide Anode Coatings[J]. Journal of Electrochemistry, 2008, 14(3): 263-268.

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链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.1903

https://electrochem.xmu.edu.cn/CN/Y2008/V14/I3/263

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钌锡比对Ru-Ir-Sn氧化物阳极涂层性能的影响

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

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