采用溶胶凝胶法制备Ru-Ir-Sn-Ti阳极涂层,对涂层进行析氯电位、析氧电位、极化曲线、循环伏安曲线、电化学交流阻抗等电化学测试以及强化电解寿命测试,并与热分解法制备的阳极涂层进行对比.结果表明:与热分解法制备的阳极涂层相比,溶胶凝胶法制备的Ru-Ir-Sn-Ti阳极涂层具有较低的析氯电位、较高的析氧电位、良好的电催化活性和较长的强化电解寿命.
参考文献
[1] | 张招贤;蔡天晓.钛阳极反应工程学[M].北京:冶金工业出版社,2009:122-130. |
[2] | 张小弟,李伟善,林毅.钛基涂层氧化物析氧阳极材料的研究进展[J].电镀与涂饰,2007(12):51-54. |
[3] | TRASATTI S .Electrocatalysis in the Anodic Evolution of Oxygen and Chlorine[J].Electrochimica Acta,1984,29(11):1503-1512. |
[4] | 胡新发,刘全兵,廖世军.钛基涂层不溶性阳极的开发与研究进展[J].材料保护,2008(08):41-45. |
[5] | Profeti D;Lassali TAF;Olivi P .Preparation of Ir0.3Sn(0.7-x)TixO2 electrodes by the polymeric precursor method: Characterization and lifetime study[J].Journal of Applied Electrochemistry,2006(8):883-888. |
[6] | Voevodin NN.;Balbyshev VN.;Khobaib M.;Donley MS. .Nanostructured coatings approach for corrosion protection[J].Progress in Organic Coatings: An International Review Journal,2003(3/4):416-423. |
[7] | YOSHIO Takasu;WATARU Sugimoto .Structural Analyses of RuO2-TiO2/Ti and IrO2-RuO2-TiO2/Ti Anodes Used in Industrial Chlor-alkali Membrance Processes[J].Journal of Applied Electrochemistry,2010,40:1789-1795. |
[8] | KAMEGAYA Y;SASAKIK M .Improved Durability of Iridium Oxide Coated Titanium Anode with Interlayers for Oxygen Evolution at High Current Densities[J].Oguri Electrochimica Acta,1995,40:889-895. |
[9] | LIN S M;WEN T C .Oxygen Evolution on Ir-Ru-Sn Ternary Oxide-coated Electrodes in H2SO4 Solution[J].Journal of the Electrochemical Society,1993,140:2265-2271. |
[10] | 姜俊峰,徐海波,王廷勇,王佳,许立坤,成光.TiN基IrO2+Ta2O5涂层电催化性能研究[J].稀有金属材料与工程,2007(02):344-348. |
[11] | 李保松,林安,甘复兴.Ti/IrO2-Ta2O5阳极的制备及其析氧电催化性能研究[J].稀有金属材料与工程,2007(02):245-249. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%