Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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A Study on the Additive of Positive Paste in Lead Acid Battery

납축전지 양극 Paste 첨가제에 관한 연구

  • Jeong, Soon-Wook (Dept. of Information & Nano Materials Engineering, Kumoh National Institute of Technology) ;
  • Ku, Bon-Keun (Dept. of Information & Nano Materials Engineering, Kumoh National Institute of Technology)
  • 정순욱 (금오공과대학교 정보나노소재공학과) ;
  • 구본근 (금오공과대학교 정보나노소재공학과)
  • Received : 2010.04.22
  • Accepted : 2010.06.19
  • Published : 2010.06.30
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Abstract

The influence of red lead($Pb_3O_4$) to curing and formation reaction properties when it was added in positive material of lead acid battery for vehicle use has been investigated. At the results, it was confirmed that the addition of red lead led 4BS crystal size to be smaller and increased the rates of 4BS formation and Pb consumption. Consequently the curing time was shortened to half compared with that of red lead-free one. In addition to this, the lead acid battery prepared by adding red lead showed 14% higher efficiency at the life cycle test than that without red lead.

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References

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