Chem. J. Chinese Universities ›› 2013, Vol. 34 ›› Issue (12): 2834.doi: 10.7503/cjcu20130577

• Physical Chemistry • Previous Articles     Next Articles

Preparation of Electrostriction of PANI/PU Concave Lens Array by Solvent Evaporation Self-organization

JIA Ruo-Kun1, ZHOU Shi-Yu1, LIN Song-Zhu1, HE Ai-Min1, BAI Yu-Bai2   

  1. 1. College of Chemical Engineering, Northeast Dianli University, Jilin 132012, China;
    2. College of Chemistry, Jilin University, Changchun 130021, China
  • Received:2013-06-21 Online:2013-12-10 Published:2013-09-13

Abstract:

Ordered porous membrane with specific morphology were prepared by solvent evaporation self-organization using water drops as the template. The polyaniline/polyurethane(PANI/PU) concave lens array was prepared by the above ordered porous membrane. FTIR and SEM were employed to study the structure of PANI/PU nanocomposite which was synthesized by interfacial polymerization and the morphology of the concave lens array. The effect of different synthesis conditions on the conductivity of PANI/PU nanocomposite were studied, and also discussed the electrical properties and optical performance of PANI/PU concave lens array. The results indicated that the PANI/PU concave lens array had electrical conductivity, while exhibited electrical contractility and the properties of light diffraction; the shrinkage of PANI/PU film is inversely proportional to voltage, and the transmittance is proportional to the shrinkage.

Key words: Solvent evaporation self-organization, Concave lens array, Electrical contractility, Polyaniline, Polyurethane

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