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In-Situ Ion Beam Measurements of Deuterium Loading in Thin Foil Electrochemical Cells

Published online by Cambridge University Press:  25 February 2011

J.A. Knapp ,
T.R. Guilinger ,
M.J. Kelly ,
D. Walsh  and
B.L. Doyle
J.A. Knapp
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185-5800
T.R. Guilinger
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185-5800
M.J. Kelly
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185-5800
D. Walsh
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185-5800
B.L. Doyle
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185-5800
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Abstract

A key element of recent assertions of "cold fusion" has been the claim that electrochemical loading of deuterium into Pd electrodes can produce D:Pd levels exceeding 1:1. Using external beam nuclear reaction analysis of Pd foil electrodes in operating electrochemical cells, we have directly monitored deuterium content in-situ. No conditions were found which resulted in loadings higher than ∼0.9.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 157: Symposium A – Beam-Solid Interactions: Physical Phenomena , 1989 , 317
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

1 Fleischmann, M., Pons, S., and Hawkins, M., J. Electroanal. Chem. 261 (1989) 301.Google Scholar
2 Fleischmann, M. and Pons, S., presented at the Amer. Chem. Soc. meeting, April 12, 1989 (unpublished).Google Scholar
3 Jones, S.E., Palmer, E.P., Czirr, J.B., Decker, D.L., Jensen, G.L., Thome, J.M., Taylor, S.F. and Rafelski, J., Nature 338 (1989) 737.Google Scholar
4 Jones, S.E., Proc. of the Cold Fusion Workshop, Santa Fe, NM, May 23, 1989, Journ. of Fusion Energy (in press).Google Scholar
5 Knapp, J.A., Guilinger, T.R., Kelly, M.J., Doyle, B.L., Walsh, D., and Tsao, S.S., Proc. of the Cold Fusion Workshop, Santa Fe, NM, May 23, 1989, Journ. of Fusion Energy (in press).Google Scholar
6 Besenbacher, F., private communication.Google Scholar
7 Ziegler, J.F., Zabel, T.H., Cuomo, J.J., Brusic, V.A., Cargill III, G.S., O'Sullivan, E.J. and Marwick, A.D., Proc. of the Cold Fusion Workshop, and Phys. Rev. Lett. 62, 2929 (1989).Google Scholar
8 Sundqvist, B.U.R., Hakansson, P., Hedin, A., Bucur, R.V., Johansson, B. and Wappling, R., proc. of the Cold Fusion Workshop, and Phys. Rev. Lett. 62, 2929 (1989)Google Scholar
9 Rehm, K.E., Kutschera, W. and Perlow, G.J., proc. of the Cold Fusion Workshop, and Phys. Rev. Lett. 62, 2929 (1989)Google Scholar
10 Lee, S.R. and Doyle, B.L., Nuc. Inst. Meth. B40/41 (1989) 823.Google Scholar
11 Binary Alloy Phase Diagrams. T.B. Massalski, ed., Vol. 2, p. 1277, (American Society for Metals, Metals Park, Ohio, 1986).Google Scholar
12 Hydrogen in Metals I. J. Volk and C. Alefeld, eds., Topics in Physics, p. 325 (Springer Verlag, Berlin, 1978).Google Scholar
13 R.A. Huggins, proc. of the Cold Fusion Workshop, p. 325 (Springer Verlag, Berlin, 1978)Google Scholar
14 Appleby, A.J., Chemla, M., Kita, H., and Bronoel, G., "Hydrogen", in Encyclopedia of Electrochemistry of the Elements. Vol. 9, pp. 583-6, Bard, A.J., Ed., Marcel Dekker, New York (1982).Google Scholar
15 Llopis, J.F. and Colom, F., "Paladium", in Encyclopedia of Electrochemistry of the Elements. Vol. 6, pp. 253, Bard, A.J., Ed., Marcel Dekker, New York (1976).Google Scholar