Skip to main content
Log in

Electrochemical generators of pulsating or alternating current

  • Published:
Journal of Applied Electrochemistry Aims and scope Submit manuscript

Abstract

This paper concerns the design of three different electrochemical generators of nonsteady current: two generate a pulsating direct current, the third generates an irregular alternating current. The (Fe|NaBrO3(aq.)+H2SO4(aq.)|Pt) generator induces an alternating current in a secondary circuit connected to a transformer. The influence of electrode size and external resistance on current oscillation parameters and on power is shown. The shape of current oscillation in the generators (Fe|NaBrO3(aq.)+H2SO4(aq.)|Pt), (Zn/ZnSO4(aq.)||NaBrO3(aq.)+H2SO4(aq.)|Fe) and (Fe|NaBrO3(aq.) +H2SO4(aq.)|Fe) are also shown and the working of the three generators is explained.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. F. D’Alba and S. Di Lorenzo, Bioelectrochem. Bioenerg. 20 (1988) 195.

  2. W. Ostwald, Phys. Z. 8 (1899) 87.

    Google Scholar 

  3. W. Ostwald, Z. Phys. Chem. 35 (1900) 33, 204.

    Google Scholar 

  4. U. F. Franck, Angew. Chem. 17 (1978) 1.

    Google Scholar 

  5. J. M. Kohler, A. Wiegand and A. Lerm, Z. Phys. Chem. (Leipzig) 270 (1989) 770.

    Google Scholar 

  6. J. M. Kohler, Dynamics Days 12 (1993) Poster 42.

  7. J. M. Kohler and A. Lerm, Current Topics in Electrochemistry 3 (1994) 265.

    Google Scholar 

  8. F. D’Alba, S. Di Lorenzo and C. Lucarini, J. Electroanal. Chem. 271 (1989) 49.

    Google Scholar 

  9. U. F. Franck and R. FitzHugh, Z. Electrochem. Ber.Busenges. Phys. Chem. 65 (1961) 156.

    Google Scholar 

  10. P. P. Russell and J. Newman, J. Electrochem. Soc. 134 (1987) 1051.

    Google Scholar 

  11. P. P. Russell and J. Newman, ibid. 130 (1983) 547.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

D'alba, F., Lorenzo, S.D. & Lucarini, C. Electrochemical generators of pulsating or alternating current. Journal of Applied Electrochemistry 28, 711–716 (1998). https://doi.org/10.1023/A:1003246128066

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1003246128066

Navigation