Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (2): 366.

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High electrochemical activities of polyaniline doped with graphene oxide free-standing film

  

  • Received:2010-08-31 Revised:2010-11-25 Online:2010-02-10 Published:2011-02-23
  • Supported by:

    国家“九七三”计划项目(批准号: 2007CB936403, 2010CB934701)、国家自然科学基金(批准号: 20974006)、北京市自然基金(批准号: 20974006)、新世纪优秀人才支持计划(批准号: NECT-08-0030)和中央高校基本科研业务费专项基金(批准号: YWF-10-01-B16)资助.

Abstract: The electrochemical activated polyaniline/graphene oxide (PANI/GO) inter-layered free-standing film was synthesized in the present of GO used as dopant and hard-template, by adjusting the mass ratio of PANI to GO. The composite layered structure was measured by means of SEM, and the interlayer distance is calculated to be 1.36 nm with the XRD measurement. The XPS and FTIR studies proved PANI in the composite structure is in the emeraldine state form. Moreover, the PANI/GO composite free-standing film performs high thermal stability and electrochemical activity.

Key words: Polyaniline, Graphene oxide, Free standing films, Electrochemical activities

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