添加Sn组元对Ru-Ti-Ir阳极涂层的改性研究

电化学（中英文） ›› 2006, Vol. 12 ›› Issue (2): 159-164.

添加Sn组元对Ru-Ti-Ir阳极涂层的改性研究

王科;韩严;王均涛;张晓玲;孙玉璞;

海洋腐蚀与防护国家级重点实验室中船重工七二五所青岛分部,海洋腐蚀与防护国家级重点实验室,中船重工七二五所青岛分部,海洋腐蚀与防护国家级重点实验室,中船重工七二五所青岛分部,山东大学材料科学与工程学院,山东大学材料科学与工程学院,,山东青岛266071,山东大学材料科学与工程学院山东济南250061,山东青岛266071,山东青岛266071,山东济南250061,山东济南250061

收稿日期:2006-05-28 修回日期:2006-05-28 出版日期:2006-05-28 发布日期:2006-05-28

Investigation on Ru-Ti-Ir Anode Coatings Modified by Adding Sn Element

WANG Ke~

(1,2),HAN Yan~(l),WANG Jun-tao~(*1),ZHANG Xiao-ling~(2),SUN Yu-pu~(2)(1.State Key Laboratory for Marine Corrosion and Protection,Qingdao Branch of Luoyang Ship Material Research Institute,Qingdao 266071,Shandong,China,2.Department of Material Science and Engineering of Shandong University,Jinan 250061,Shandong,China

Received:2006-05-28 Revised:2006-05-28 Published:2006-05-28 Online:2006-05-28

摘要/Abstract

摘要： 应用热分解法制备不同Sn含量的Ru-Ti-Ir-Sn氧化物阳极涂层,SEM、EDX、XRD、析氯电位、电流效率及循环伏安和电化学阻抗谱等实验表明,Ru-Ti-Ir经添加Sn组元后,该阳极涂层表面形貌发生了很大变化,Sn组元的添加不仅有利于该阳极涂层析氯电位的降低,而且能够有效提高其电流效率.

关键词: 热分解法, Ru-Ti-Ir阳极涂层, Sn元素

Abstract: The anode coatings of Ru-Ti-Ir-Sn oxide with various Sn contents were prepared by thermal decomposition and characterized by the scanning electron microscopy(SEM),energy dispersive X-ray detector(EDX),X-ray diffraction(XRD),and the potential of chlorine evolution,current efficiency,cyclic voltammetry and electrochemical impedance spectroscopy(EIS).The results tests showed that there was a great change in the morphology of the coatings after adding Sn element.The addition of Sn not only reduced the potential of chlorine evolution,but also effectively improved the current efficiency of the anode coatings.

Key words: Thermal decomposition, Ru-Ti-Ir anode coatings, Sn element

中图分类号:

TG174

王科;韩严;王均涛;张晓玲;孙玉璞;. 添加Sn组元对Ru-Ti-Ir阳极涂层的改性研究[J]. 电化学（中英文）, 2006, 12(2): 159-164.

WANG Ke~. Investigation on Ru-Ti-Ir Anode Coatings Modified by Adding Sn Element[J]. Journal of Electrochemistry, 2006, 12(2): 159-164.

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