Abstract
A reliable, nondestructive methodology to determine the actual hydrogen content in hydrogen storage electrodes has been developed. This methodology is based on relative electric resistance measurements, backed up by measurements of electrode potential, since both quantities are or are derived from electric signals, easy to handle and use in automatic data acquisition lines. The setup and procedure for relative resistance measurements, both under electrolysis and at open circuit conditions, will be described and discussed in terms of possible error sources and their relevant uncertainties, on the basis of the results obtained for the Pd–H system, chosen as model system. The use of electric and electrochemical signals to determine the current–potential distribution along the electrode as a function of the cell geometry and the working conditions will also be presented.
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O.A. Petrii, I.V. Rovrigina and S.YA. Vasina, Mater. Chem.Phys. 22 (1989) 51.
K. Petrov, A.A. Rostami, A. Visintin and S. Srinivasan, J. Electrochem. Soc. 141 (1994) 1747.
P.H.L. Notten and P. Hokkeling, J. Electrochem. Soc. 138 (1991) 1877.
M. Matsuoka, T. Kohno and C. Iwakura, Electrochim. Acta 38 (1993) 787.
G.D. Adzic, J.R. Johnson, J.J. Reilly and H.S. Lim, J. Electrochem.Soc. 142 (1995) 3424.
M.E. Malinowski, and K.D. Stewart, Sandia National Laboratory Technical Report SAND97-8289, Sandia National Laboratories, Albuquerque, NM and Livermore, CA (1997).
R. Schulz, J. Huot, G. Liang, S. Boily, G. Lalande, M.C. Denis and J.P. Dodelet, Mater. Sci. Eng. A A276 (1999) 240.
M-S. Wu, Y-H Hung, Y-Y. Wang and C-C. Wan, J. Electrochem.Soc. 147 (2000) 930.
T. Sakai, I. Uehara, and H. Ishikawa, J. Alloys Compd. 293–295 (1999) 762.
J.J. Reilly, G.D. Adzic, J.R. Johnson, T. Vogt, S. Mukerjee and J. McBreen, J. Alloys Compd. 293–295 (1999) 569.
P.L. Cabot, E. Guezala, J.C. Calpe, M.T. Garcia and J. Casado, J. Electrochem. Soc. 147 (2000) 43.
P.L. Cabot, M. Centelles, L. Segarra and J. Casado, J. Electrochem.Soc. 144 (1997) 3749.
P.L. Cabot, M. Centelles, L. Segarra and J. Casado, J. Electrochem.Soc. 145 (1998) 1502.
R.C. Hughes, W.K. Schubert and R.G. Buss, J. Electrochem. Soc. 142 (1995) 249.
Boonsong Sutapun, Massood Tabib-Azar and A. Kazemi, Sens.Actuators B, chem. 60 (1999) 27.
Chinhua Wang, A. Mandelis and J.A. Garcia, Sens. Actuators B, Chem. 60 (1999) 228.
A. Sieverts and H. Hagen, Z. Phys. Chemie A 174 (1935) 247.
A. Sieverts and W. Danz, Z. Phys. Chemie B 38 (1937) 61.
J.P. Hoare, S. Schuldiner, J. Phys. Chem. 61 (1957) 339.
T.B. Flanagan and F.A Lewis, Z. Physik. Chem. Neue Folge 27 (1961) 104.
J.C. Barton and F.A. Lewis, Trans. Faraday Soc. 58 (1962) 103.
J.C. Barton, A.S. Green and F.A. Lewis, Trans. Faraday Soc. 62 (1966) 960.
A.W. Carson, F.A. Lewis and W.H. Schurter, Trans. Faraday Soc. 63 (1967) 1447.
B. Baranowski and R. Wisniewski, Phys. Stat. Sol. 35 (1969)593.
R.J. Smith and D.A. Otterson, J. Phys. Chem. Solids 31 (1970) 187.
F.A. Lewis, K. Kandasamy, R-A. McNichol and X.Q. Tong, Int.J. Hydrogen Energy 20 (1995) 369.
K. Yamakawa, J. Phys., Condens. Matter 11 (1999) 8681.
E.S. Kooij, A.T.M. van Gogh and R. Griessen, J. Electrochem.Soc. 146 (1999) 2990.
S.Y. Qian, B.E. Conway and G. Jerkiewicz, Int. J. Hydrogen Energy 25 (2000) 539.
D.J.G. Ives and J.G. Janz, 'Reference Electrodes' (Academic Press, New York, 1961, p. 111–116.
D.J.G. Ives and J.G. Janz, op. cit. [30], pp. 270–321.
W.W. Harvey, J. Electrochem. Soc. 109 (1962) 638.
R.I. Tucceri and D. Posadas, J. Electrochem. Soc. 128 (1981) 1478.
G. Busca, Thesis, University of Milan Italy (1996).
Kirk-Othmer, 'Encyclopedia of Chemical Technology', Vol. 10 (J. Wiley & Son, New York, 1966, 2nd edn), p. 682.
H.C. Jamieson and F.D. Manchester, J. Phys. F, Met. Phys. 2 (1972) 323.
B. Stritzker and W. Buckel, Z. Physik. 257 (1972) 1.
E. Wicke, H. Brodowsky, with cooperation by H. Züchner, in G. Alefeld and J. Volkl (Eds), 'Topics in Applied Physics', Vol. 28 (Springer-Verlag, Berlin, 1978), p. 73.
N. Ibl, in E. Yeager, J.O'M. Bockris, B.E. Conway and S. Sarangapani (Eds), 'Comprehensive Treatise of Electrochemistry' Vol. 6 (Plenum Press, New York, 1983), pp. 238–315.
N. Ibl, in E. Yeager, J.O'M. Bockris, B.E. Conway and S. Sarangapani (Eds), ‘ComoprehensiveTreatise of Electrochemistry’ Vol. 6 (Plenum Press, New York, 1983) op cit. [39], p. 243.
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Vertova, A., Rondinini, S. & Busca, G. Monitoring hydrogen absorption in Pd electrodes by means of electric and electrochemical signals. Journal of Applied Electrochemistry 32, 661–670 (2002). https://doi.org/10.1023/A:1020149306968
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DOI: https://doi.org/10.1023/A:1020149306968