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电化学(中英文) ›› 2006, Vol. 12 ›› Issue (4): 421-424. 

• 研究论文 • 上一篇    下一篇

低压化成铝箔磷酸处理的研究与应用

孙岚;邱辉荣;谭惠忠;程雪岩;林昌健;   

  1. 固体表面物理化学国家重点实验室厦门大学化学系,肇庆华锋电子铝箔有限公司,肇庆华锋电子铝箔有限公司,肇庆华锋电子铝箔有限公司,固体表面物理化学国家重点实验室厦门大学化学系 福建厦门361005,广东肇庆526060,广东肇庆526060,广东肇庆526060,福建厦门361005
  • 收稿日期:2006-11-28 修回日期:2006-11-28 出版日期:2006-11-28 发布日期:2006-11-28

Studies and Applications of Phosphoric Acid Treatment on Low Voltage Formed Aluminum Foils

SUN Lan~   

  1. (1),QIU Hui-rong~(2),TAN Hui-zhong~(2),CHENG Xue-yan~(2),LIN Chang-jian~(*1)(1.State Key Laboratory for Physical Chemistry of Solid Surface,Department of Chemistry,Xiamen University,Xiamen 36100,Fujian,China,2.Zhaoqing Huafeng Electronic Aluminum Foil CO.,LTD 526060,Guangdong,China
  • Received:2006-11-28 Revised:2006-11-28 Published:2006-11-28 Online:2006-11-28

摘要: 对铝电解电容器低压化成箔作表面磷酸处理,研究了磷酸浓度、温度和作用时间对铝箔比容和耐水合升压时间的影响,优化最佳工艺条件,明显提高了铝电解电容器低压化成箔的性能,并应用于生产线.

关键词: 低压化成箔, 磷酸, 比容, 耐水合

Abstract: The surface of low voltage formed foil for Al electrolysis capacitors is treated with phosphoric acid solution.The effects of concentration of phosphoric acid solution,temperature and process time on specific capacitance and the time of hydration resistance with standing voltage are studied.The optimum condition is presented.The properties of low voltage formed foil have been improved by applying this method on the product line.

Key words: Low voltage formed foil, Phosphoric acid, Specific capacitance, Hydration resistance

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