Abstract
Adsorption of oxygen-containing species (OCS) on a polycrystalline nickel electrode in an alkaline electrolyte is studied by electrochemical and ellipsometric methods in the potential region from hydrogen evolution to oxygen evolution. It is concluded that OCS have stoichiometric composition Ni(OH)2 up to 1.35 V. The potential of the OCS formation onset, the oxide monolayer thickness, and the surface coverage by OCS in the interval 0 ≤ θ ≤ 1 are determined. The oxidation and reduction of a nickel oxide layer, repeatedly cycled at 1.35–1.5 V, suggests that this process is chemically reversible and the thickness of the oxide formed at 1.35 V is constant. It is shown that keeping the electrode under open-circuit conditions at 0.7–0.9 V for 10–20 h leads to the formation of nonelectroconducting oxide “NiO z .”
Similar content being viewed by others
REFERENCES
Pshenichnikov, A.G., Kudryavtseva, Z.I., and Burkal'tseva, L.A., Elektrokhimiya, 1980, vol. 16, p. 161.
Burkal'tseva, L.A. and Pshenichnikov, A.G., Elektrokhimiya, 1976, vol. 12, p. 42.
Burkal'tseva, L.A. and Pshenichnikov, A.G., Elektrokhimiya, 1977, vol. 13, p. 248.
Wronkowska, A.A., Surf. Sci., 1989, vol. 214, p. 507.
Weininger, J.L. and Breiter, M.W., J. Electrochem. Soc., 1963, vol. 110, p. 484.
Weininger, J.L. and Breiter, M.W., J. Electrochem. Soc., 1964, vol. 111, p. 707.
Wolf, J.F., Yeh, L.-S.R., and Damjanovic, A., Electrochim. Acta, 1981, vol. 26, p. 409.
Visscher, W. and Barendrecht, E., Electrochim. Acta, 1980, vol. 25, p. 651.
Paik, W. and Szklarska-Smialowska, Z., Surf. Sci., vol. 96, p. 401.
Arvia, A.J. and Pasades, D., in Encyclopedia of Electrochemistry of the Elements, Bard, A.J., Ed., New York: Marcel Dekker, 1975.
Pshenichnikov, A.G., Kudryavtseva, Z.I., and Burkal'tseva, L.A., Elektrokhimiya, 1995, vol. 31, p. 1065.
Reddy, A.K.N., Rao, M.G.B., and Bockris, J.O'M., J. Chem. Phys., 1965, vol. 42, p. 2246.
Sato, N. and Kudo, K., Electrochim. Acta, 1974, vol. 19, p. 461.
Visscher, W. and Barendrecht, E., Surf. Sci., 1983, vol. 135, p. 436.
Souza, L.M.M., Kong, F.P., Melarnont, F.R., and Muller, R.M., Electrochim. Acta, 1997, vol. 42, p. 1253.
Visscher, W. and Barendrecht, E., J. Electroanal. Chem., 1983, vol. 154, p. 69.
Hopper, M.A. and Ord, J.L., J. Electrochem. Soc., 1973, vol. 120, p. 183.
Ord, J.L., Surf. Sci., 1976, vol. 56, p. 413.
Zerbino, J.O., De Pauli, C., Posades, D., and Arvia, A.J., J. Electroanal. Chem., 1992, vol. 330, p. 675.
Brodskii, A.M. and Urbakh, M.I., Elektrokhimiya, 1979, vol. 15, p. 947.
Brodskii, A.M. and Urbakh, M.I., Elektrodinamika granitsy metall/elektrolit (Electrodynamics of the Metal/Electrolyte Interface), Moscow: Nauka, 1989.
Habraken, F.H.P.M., Gijzeman, O.L.J., and Bootsma, G.A., Surf. Sci., 1980, vol. 96, p. 482.
Chiu, Y.C. and Genshaw, M.A., J. Phys. Chem., 1968, vol. 72, p. 4325.
Meyer, F. and Bootsma, G.A., Surf. Sci., 1969, vol. 16, p. 221.
Paik, W., Genshaw, M.A., and Bockris, J.O'M., J. Phys. Chem., 1970, vol. 74, p. 4266.
Chiu, Y.C. and Genshaw, M.A., J. Phys. Chem., 1969, vol. 73, p. 3571.
Kudryavtseva, Z.I., Shumilova, N.A., and Openkin, V.A., Elektrokhimiya, 1977, vol. 13, p. 710.
Pshenitsyn, V.I., Abaev, M.I., and Lyzlov, N.Yu., Ellip-sometriya v fiziko-khimicheskikh issledovaniyakh (Ellip-sometry in Physical Chemistry), Leningrad: Khimiya, 1986.
Damjanovic, A., Ward, A.T., and O'Jea, M., J. Electro-chem. Soc., 1974, vol. 121, p. 1186.
Ord, J.L., De Smet, D.J., and Hopper, M.A., J. Electro-chem. Soc., 1976, vol. 123, p. 1352.
Kuznetsov, Yu.I. and Andreeva, N.P., Elektrokhimiya, 2001, vol. 37, p. 540.
Akimov, A.G., Andreeva, N.P., and Rozenfel'd, I.L., Elektrokhimiya, 1979, vol. 15, p. 1888.
Ho, F.C. and Ord, J.L., J. Electrochem. Soc., 1972, vol. 119, p. 139.
Naegele, K.D. and Plieth, W.J., Electrochem. Acta, 1980, vol. 25, p. 241.
Anderson, Dzh., Struktura metallicheskikh katalizatorov (Structure of Metallic Catalysts), Moscow: Mir, 1978, p. 301.
Yang, B., Smart, N.G., and Bockris, J.O'M., Electrochim. Acta, 1992, vol. 37, p. 317.
Azzam, R. and Bashara, N., Ellipsometry and Polarized Light, Amsterdam: North-Holland, 1977.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kudryavtseva, Z.I., Burkal'tseva, L.A. & Pshenichnikov, A.G. Surface Properties of Nickel Electrodes in an Alkaline Electrolyte: An Ellipsometry Study. Russian Journal of Electrochemistry 40, 1208–1213 (2004). https://doi.org/10.1023/B:RUEL.0000048656.31084.12
Issue Date:
DOI: https://doi.org/10.1023/B:RUEL.0000048656.31084.12