電着過酸化鉛陽極製造에 關한 硏究

A Study on the Electrodepositic Preparation of Lead Peroxide Anode

  • 남종우 (仁荷工科大學 化學工學科) ;
  • 김학준 (仁荷工科大學 化學工學科)
  • Nam, Chong-Woo (Department of Chemical Engineering, Inha Institute of Technology) ;
  • Kim, Hark-Joon (Department of Chemical Engineering, Inha Institute of Technology)
  • 발행 : 19700900

초록

Electrodeposition of lead peroxide on the graphite core was studied. The results are following; 1) At more noble potential than 1.6V vs. S.C.E. and lower temperature than $40^{\circ}C$, $PbO_2$ deposited current efficiency is increased but deposited layer falls off easily from graphite core. 2) Oxygen overvoltage of $PbO_2$ deposited layer on the graphite core is largely with increasing $PbO_2$ depositing anodic potential and with lowlying electrolytic temperature. 3) To obtain the $PbO_2$ deposited layer without falling off from the graphite core, it is necessary to change the electrolytic conditions, anodic potential and electrolytic temperature, in four stages successively.

키워드

참고문헌

  1. J. Electrochem. Soc. Japan v.2 Y. Kato;K. Koizumi
  2. Bull. Chem. Soc. Japan v.23 K. Sugino
  3. J. Electrochem. Soc. v.105 Y. Shibasaki
  4. J. Electrochem. Soc. Japan v.36 Y.Shibasaki;K. Fujiwara
  5. J. Electrochem. Soc. Japan v.36 Y. Shibasaki;K. Fujiwara;J. Shimojoh
  6. J. Electrochem. Soc. Japan v.37 C. W. Nam;T. Sekine
  7. J. Korean Chemical Soc. v.13 C.W. Nam
  8. J. Elechochem. Soc. v.108 K.C. Narasimhan;S. Sundararajan;H.V.K. Udupa
  9. 實驗室 Hand Book 奧野;中野
  10. J. Electrochem. Soc. Japan v.10 K. Koizumi
  11. J. Electrochem. Soc. Japan v.36 Y. Shibasaki;K. Fujiwara
  12. Ind. Electrochemistry Mantell
  13. Trans. Faraday Soc. v.50 P. Jones;R. Lind;W.F.K. Wynne-Jones