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电化学(中英文) ›› 1998, Vol. 4 ›› Issue (2): 147-151. 

• 研究论文 • 上一篇    下一篇

可溶性聚酰亚胺电化学反应机理的研究

朱英邢,巍赵晖,史桂珍,李悦生,丁孟贤,杨辉,陆天虹   

  1. 中国科学院长春应用化学所,南京师范大学化学系
  • 收稿日期:1998-05-28 修回日期:1998-05-28 出版日期:1998-05-28 发布日期:1998-05-28

Study of the Mechanisms of the Electrochemical Reactions of the Soluble Polyimides

Zhu Yin Xing Wei Zhao Hui Shi Guizheng Li Yuesheng Ding Mengxian   

  1. (Changchun Inst. of Appl. Chem.)Yang Hui Lu Tianhong(Dept. of Chem., Nanjing Normal Univ., Nanjing 210097)
  • Received:1998-05-28 Revised:1998-05-28 Published:1998-05-28 Online:1998-05-28

摘要: 本文研究了三种可溶性聚酰亚胺(PI)在有机溶剂和水溶液中的电化学行为,发现PI在有机溶剂中的电化学行为明显不同于水溶液.利用红外光谱技术和半经验分子轨道计算方法,结合电化学测试的结果,确证了PI的电化学反应的机理.

关键词: 聚酰亚胺, 电化学反应, 红外光谱, 半经验分子轨道计算方法

Abstract: For the first time, the electrochemical behaviors of the three soluble polyimides were studied in the organic and aqueous solutions. It was found that the electrochemical behaviors of PI in the organic solutions are significantly different from that in the aqueous solution. Using the IR spectroscopy and semiempirical molecular orbital calculation and combining the results of the electrochemical measurements, the mechanisms of the electrochemical reactions of polyimides were demonstrated.

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