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电化学(中英文) ›› 1996, Vol. 2 ›› Issue (4): 420-424. 

• 研究论文 • 上一篇    下一篇

椭圆形管式密封铅酸蓄电池正极表面的电流分布

顾仁敖,姚建林,邓正发,孙如,吴立人,蒋宗驷,苗碗根   

  1. 苏州大学化学化工学院,中国轻工总会化学电源研究所
  • 收稿日期:1996-11-28 修回日期:1996-11-28 出版日期:1996-11-28 发布日期:1996-11-28

The Current Distribution on the anode Surface of the Seale Oval Tubular Lead acid Battery

Gu Renao * Yao Jianlin Deng Zhengfa Sun Ru   

  1. (College of Chemistry & Chemical Engineering, Suzhou University, Suzhou 215006) Wu Liren Jiang Zhongsi Miao Wangen (Institute of Electrochemical Power Sources of Light Industry Union,Suzhou
  • Received:1996-11-28 Revised:1996-11-28 Published:1996-11-28 Online:1996-11-28

摘要: 本文首次运用化学分析方法研究了椭圆形管式密封铅酸蓄电池在不同电流和深度下放电后正极板表面的电流分布情况.结果表明:电极表面的电流密度呈不均匀分布,存在极耳效应和边缘效应,并且两种效应在放电电流为100A和放电深度为100%时更加明显

关键词: 铅酸蓄电池, 电流分布, 电极表面

Abstract: The current distribution on anode surface of sealed lead acid batter under different discharge current and degree was studied by chemical analytical method for the first time. We can conclude that the current distribution is not even. The current density on the edge of the electrode surface and the electrode terminal are bigger than other areas, that is, there are edge effect and terminal effect, and these effect are more obvious when the discharge current is 100 A and degree is 100%.

Key words: Lead acid battery, Current density, Electrode surface

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