DOI QR코드

DOI QR Code

Electrical Characteristics for the Cu/Zn Chemical Cell using NaCl Electrolytes

NaCl 전해질을 사용한 Cu/Zn 화학전지의 전기적 특성

  • Received : 2010.05.25
  • Accepted : 2010.06.16
  • Published : 2010.07.01

Abstract

This paper was researched about effectiveness of the electrochemical cell which is composed of the sea water and the Cu/Zn electrode. The electric potential difference between copper and zinc finally reached 0.51 volts. Short current decreased with time. It might depend on the electromotive force decreasing. Confirmed the load resistance and electrode affect in electromotive force and electric current. The resistance which shows a maximum output power was 20[$\Omega$], and the maximum output power from this resistance was evaluated as 0.736mW. In order to calculate the energy which creates from electrochemical cell, charging voltage of the capacitor with various capacitance was investigated. It was found that energy harvesting possibility of the cell which is made of a sea water electrolyte and the copper/the zinc.

Keywords

References

  1. Ralph E."Electrochemical cell design", Kluwer pub., 1984.
  2. M. J. Smith and C. A. Vincent, "Electrochemistry of the zinc-silver oxide system, Part 1: Thermodynamic studies using commercial miniature cells." J. Chem. Educ., Vol.66, No.6, pp. 529-531, 1989. https://doi.org/10.1021/ed066p529
  3. M. J. Smith and C. A.," Vincent, Electrochemistry of the zinc-silver oxide system, Part 2: Practical measurements of energy conversion using commercial miniature cells", J. Chem. Educ., Vol.66, No.8, pp. 683-687, 1989. https://doi.org/10.1021/ed066p683
  4. G. F. Martins, "Why the Daniell cell works", J. Chem. Educ. Vol. 67, No.6, pp. 482, 1990. https://doi.org/10.1021/ed067p482
  5. Richard K. Morris, Gerry A. Ottewill and B. Des Barker,"The aluminium-aie cell", Int. J. Eng. Ed., Vol. 18, No. 3, pp. 379-388, 2002.
  6. J. D. Worley and J. Fournier, "A homemade lemon battery", J. Chem. Educ., vol.67, No.2, pp. 158, 1988.
  7. Eguchi K.,"Fuel flexibility in power generation by solid oxide fule cells", 한국전기화학학회 학술대회논문집, pp. 9-10, 2001.
  8. Barsukov, Igor V. and Johnson, Christopher S,"Batteries, Supercapacitors and Fule Cells", Springer Verla, 2006.
  9. O'hayre, "Fuel Cell Fundamentals", Wiley pub., 2005
  10. Je Seung Lee, Nguyen Dinh Quan, "Polymer electrolyte membranes for fuel cells", J. Ind. Eng. Chem., Vol. 12, No. 2, pp. 175-183, 2006.
  11. G. Semenescu, C. Cioaca, B. Iorga, "A new phenomenological model describing conduction in electrolyte solution." Acta Chim. Solv. Vol. 47, pp. 133-141, 2000.
  12. B. Sorensen, "Renewable energy conversion, transmission and storage", Academic press, 2007.
  13. C. Ulrich, "Electric field for surface design and chemical analysis", Linkoping Univ. Pub., 2008.
  14. 장낙한, 이경옥, 이진승,서정쌍, " Modification of the Experimental Setup to reduce Misconceptions for the Voltaic Cell described in High School Chemistry Textbooks", Journal of the Korean Chemical Society, Vol. 47, No. 1, pp. 79-86, 2003. https://doi.org/10.5012/jkcs.2003.47.1.079