通过热分解法制备了含IrO2-MnO2中间层Ti/RuO2-TiO2-SnO2电极,采用SEM、EDX、XRD、CV等检测方法对中间层进行表征,同时采用强化加速寿命试验对电极电化学稳定性进行表征.结果表明:450℃时前躯体完全氧化并形成固溶体,制备的中间层晶粒细小,表面结构致密,电化学孔隙率小.添加中间层使Ti/RuO2-TiO2-SnO2电极强化寿命由未加中间层的7.5 h提高到995.8 h,远高于国家标准20 h.
参考文献
| [1] | Brankevich G J et al.[J].Marine Technology Society Journal,1990,24(03):18. |
| [2] | Cristiani P .Solutions to fouling in power station condensers[J].Applied thermal engineering: Design, processes, equipment, economics,2005(16):2630-2640. |
| [3] | Azis P K A et al.[J].Desalination,2003,154(03):277. |
| [4] | Neville A.;Hodgkiess T. .Localised effects of macrofouling species on electrochemical corrosion of corrosion resistant alloys[J].British Corrosion Journal,2000(1):54-59. |
| [5] | Koryakova M D et al.[J].Protection of Metats,1995,31(02):200. |
| [6] | Videla H A et al.[J].International Microbiology,2005,8(03):169. |
| [7] | Rajagopal S et al.[J].Marine Environmental Research,1996,41(02):201. |
| [8] | Rajagopal S et al.[J].Water Research,2003,37(02):329. |
| [9] | Wilde E W et al.[J].Water Research,1992,26(04):539. |
| [10] | Abdul-Wahab S A et al.[J].Water Resources Management,2009,23(12):2437. |
| [11] | Petkov L .[J].Oxidation Communications,2009,32(03):654. |
| [12] | Beer H B .Electrode for Use in Electrolytic Processes[P].US,1195871,1976-01-01. |
| [13] | Comell A et al.[J].Electrochimica Acta,2003,48(05):473. |
| [14] | 张招贤.钛电极学导论[M].北京:冶金工业出版社,2008 |
| [15] | Wang X et al.[J].Journal of Alloys and Compounds,2007,430(1-2):60. |
| [16] | Forti J C et al.[J].Electrochimica Acta,2001,47(06):913. |
| [17] | Seifollahi M et al.[J].Corrosion Engineering Science and Technology,2009,44(05):362. |
| [18] | Hu J M et al.[J].Corrosion Science,2002,44(08):1655. |
| [19] | Panic V;Dekanski A;Miskovic-Stankovic VB;Milonjic S;Nikolic B .On the deactivation mechanism of RuO2-TiO2/Ti anodes prepared by the sol-gel procedure[J].Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry,2005(1):67-76. |
| [20] | Kotz R et al.[J].Journal of the Electrochemical Society,1983,130(04):829. |
| [21] | Ye, ZG;Meng, HM;Chen, D;Yu, HY;Huan, ZS;Wang, XD;Sun, DB .Structure and characteristics of Ti/IrO2(x)+MnO2(1-x) anode for oxygen evolution[J].Solid state sciences,2008(3):346-354. |
| [22] | Ardizzone S et al.[J].Electrochimica Acta,1990,35(01):263. |
| [23] | Panic V S et al.[J].Electrochimica Acta,2000,46(2-3):415. |
| [24] | De Faria L A et al.[J].Electrochimica Acta,1997,42(23-24):3525. |
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%