Abstract
In the search for a DSA®-type electrode for oxygen evolution in acidic solutions, nine binary coatings with IrO2, RuO2, Pt as conducting component, and TiO2, ZrO2, Ta2O5 as inert oxides, have been deposited on titanium, examined for their microstructural properties and tested for their electrocatalytic activity and anodic stability. Electrochemical “true” surfaces of the coatings were found to be dependent on structure and morphology: the mixtures that form a solid solution (RuO2−TiO2), or allow limited miscibility (IrO2−TiO2), show the lowest dispersion of active material. Differences in service lives, were attributed to differences in wear mechanism of the electrodes. It was found that Ti/IrO2 (70 mol%)-Ta2O5 (30 mol%) is by far the best electrode.
Similar content being viewed by others
References
G. P. Vercesi, J. Rolewicz, Ch. Comninellis, E. Plattner and J. Hinden,Thermochim. Acta, submitted.
H. B. Beer, US Appl. 549 194 (1966), US 3 632 498 (1972) and US 3 711 385 (1973).
O. De Nora, A. Nidola, G. Trisoglio and G. Bianchi Brit. Pat. 1 399 576 (1973).
R. Hutchings, K. Müller, R. Kötz and S. Stucki,J. Mat. Sci. 19 (1984) 3987.
R. Kötz and S. Stucki,Electrochim. Acta 31 (1986) 1311.
C. Angelinetta, S. Trasatti, Lj. D. Atanasoska, Z. S. Minevski and R. T. Atanasoski,Mater. Chem. Phys. 22 (1989) 499.
S. Trasatti, ‘Electrodes of Conductive Metallic Oxides’, Elsevier, Amsterdam (1981).
Ch. Comninellis and G. P. Vercesi,J. Appl. Electrochem., submitted.
S. Trasatti,Electrochim. Acta 29, (1984) 1503.
G.-W. Jang and K. Rajesliwar,J. Electrochem. Soc. 134 (1987) 1830.
L. D. Burke and M. McCarthy,Electrochim. Acta 29 (1984) 211.
R. S. Yeo, J. Orehotsky, W. Visscher and S. Srinivasan,J. Electrochem. Soc. 128 (1981) 1900.
A. De Battisti, G. Lodi, M. Cappadonia, G. Battaglia and R. Kötz,J. Electrochem. Soc. 136 (1989) 2596.
T. V. Varlamova, I. D. Belova, R. R. Shrifina, B. Sh. Galyamov, Yu. E. Roginskaya and Yu. N. Venetsev,Zh. Fiz. Khim. 64 (1990) 385.
J. Kolb, C. R. Franks and B. A. Schenker, US Pat. 3 793 164.
J. Rolewicz, Ch. Comninellis, E. Plattner and J. Hinden,electrochim. Acta 33 (1988) 573.
Idem,Chimia 42 (1988) 75.
F. Hine, M. Yasuda and Y. Yoshida,J. Electrochem. Soc. 124 (1977) 500.
W. A. Gerrard and B. C. H. Steele,J. Appl. Electrochem. 8 (1978) 417.
Yu. E. Roginskaya, V. I. Bystrov and D. M. Shub,Zh. Neorg. Khim. 22 (1977) 201.
V. M. Lebedev, Yu. E. Roginskaya, N. L. Klimsenko, V. I. Bystrov and Yu. N. Venetsev,ibid.21 (1976) 1380.
J. Rolewicz, Doctoral thesis, Swiss Federal Institute of Technology, Dept. of Chem. Ingen., Thesis No. 662 (1987).
C. L. McDaniel and S. J. Schneider,J. Res. Nat. Bur. Stand. 71A (1967) 119.
Ch. Comninellis, G. P. Vercesi and J. Hinden,Electrochim. Acta, submitted.
S. Ardizzone, G. Fregonara and S. Trasatti,Electrochim. Acta 35 (1990) 263.
A. M. Feltham and M. Spiro,Chem. Rev. 71 (1971) 177.
T. Biegler, D. A. Rand and R. Woods,J. Electroanal. Chem. 29 (1971) 269.
R. F. Savinell, R. L. Zeller III and J. A. Adams,J. Electrochem. Soc. 137 (1990) 489.
D. V. Kokoulina, T. V. Ivanova, Yu. I. Krasovitskaya, Z. I. Kudrytavtseva and L. I. Krishtalik,Soviet Electrochem. 13 (1977) 1293.
L. D. Burke, O. J. Murphy, J. F. O'Neill and S. Venkatesan,J.C.S. Faraday I 73 (1977) 1659.
S. Trasatti and G. Buzzanca,J. Electroanal. Chem. 29 (1971) App. 1.
D. Galizzoli, F. Tanatardini and S. Trasatti,J. Appl. Electrochem. 5 (1975) 203.
T. Arikado, C. Iwakura and H. Tamura,Electrochimica Acta 22 (1977) 513.
K. Doblhofer, M. Metikos, Z. Ogumi and H. Gerischer,Ber. Bunsenges. Phys. Chem. 82 (1978) 1046.
L. D. Burke and O. J. Murphy,J. Electroanal. Chem. 96 (1979) 19.
S. Ardizzone, A. Carugati and S. Trasatti,ibid.126 (1981) 287.
S. Trasatti,Electrochim. Metall. 2 (1967) 12.
C. Iwakura, M. Inai, M. Manabe and H. Tamura,Denki Kagaku 48 (1980) 91.
C. G. Smith and Y. Okinaka,J. Electrochem. Soc. 130 (1983) 2149.
D. Stauffer,Phys. Rep. 54 (1979) 1.
‘The Mathematics and Physics of Disordered Media’, Proceedings of a Workshop, Minneapolis, (edited by B. D. Hughes and B. W. Ninham), in ‘Lecture Notes in Mathematics’ (edited by A. Dold and B. Eckmann) vol. 1035, Springer-Verlag, Heidelberg (1983).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Comninellis, C., Vercesi, G.P. Characterization of DSA®-type oxygen evolving electrodes: Choice of a coating. J Appl Electrochem 21, 335–345 (1991). https://doi.org/10.1007/BF01020219
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01020219