CRCU

Chemical Research in Chinese Universities ›› 1998, Vol. 14 ›› Issue (3): 309-314.

• Articles • Previous Articles     Next Articles

Preparation and Properties of Water-based Conducting Polyaniline

WANG Xian-hong1, GENG Yan-hou1, YU Lei1, SUN Zai-cheng1, Li-Ji1, JING Xia-bin1, WANG Fo-song1, LEE Chang-jin2, RHEE Suh-bo-ng2   

  1. 1. Polymer Chemistry Lab, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022;
    2. Korea Research Institute of Chemical Technology, Taejeon 305-600, Korea
  • Received:1997-02-03 Online:1998-08-24 Published:2011-08-17
  • Supported by:

    Supportedbythe National Natural Science Foundation of China,Science and Technology Policy Institutein Korea,Specific Foundation of t he Presidento f Chinese Academy of Sciences.

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Abstract: A convenient way to prepare water-soluble or water-dispersible conducting polyaniline was developed by employing protonic acid dopants containing hydrophilic ethyleneoxide oligomer as counter-ion. The conducting polyaniline possesses electrical conductivity in the range of 10-3 to 10-2 S/cm depending on the chosen dopant, and it displays an excellent electrochemical redox reversibility in non-aqueous systems.

Key words: Conducting polyaniline, Water-solubility, Water-dispersibility