Preparation of PANI-PVA Composite Film with High Conductivity

Xiaohua Wang

School of Science, Chongqing Jiaotong University, Chongqing, China.

DOI: 10.4236/oalib.1100849                

Abstract

The PANI-PVA composite films adopting PVA as the base material and doped with hydrochloride, DBSA, amino sulfonic acid aqueous solution were prepared and their conductivity was compared. Among these PANI-PVA composite films, the conductivity of HCl-PANI-PVA film is the highest. At the same time, the influences of mass ratio between PANI and PVA, acid content, oxidant content, reaction time and drying temperature of film on the conductivity of HCl-PANI-PVA film were studied. The result shows that the conductivity of HCl-PANI-PVA film is the highest when the mass percentage of PVA is 40%; the C(HC1) = 0.5 mol/L; the n(APS/An) = 1.0; the reaction time is 6 hours and the drying temperature of the film is 80℃, and that the maximum conductivity of HCl-PANI-PVA film is 16.0 S·cm^-1.

Keywords

Polyvinyl Alcohol (PVA), Polyaniline (PANI), Hydrochloride Doping, Conductivity

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	Ding, Y. and Yang, J.P. (2008) Emulsion Polymerization Process Research of Phenylamine in DBSA/Water Systems. Acta Polymerica Sinica, 3, 246-250. http://dx.doi.org/10.3724/SP.J.1105.2008.00246
[2]	Liu, L., Zhong, F.C. and Wang, X.C. (2008) In-Situ Emulsion Polymerization Polyaniline PANI/PMMA and Its Characterization. Chemical Industry and Engineering Progress, 27, 1230-1233.
[3]	Zhang, J.Y., Li, J. and Wang, X.H. (2005) The Application of PANI in the Corrosion Prevention Field. Journal of Functional Polymers, 12, 350-356.
[4]	Zu, X.H., Hu, J.Q. and Wang, F. (2008) Research and Development of Environmental Friendly Antirust Coatings. Chemical Industry and Engineering Progress, 27, 1394-1399.
[5]	Yan, H.Y., Hu, Z.Y. and Ku, K.C. (2005) Research of Conductivity and Spectral Features of Function Sulfonic Acid Doping. Journal of Materials Engineering, 1, 50-52, 57.
[6]	Kuang, Y.Z. (2004) Synthesis and Application of Intrinsically Conductive Polymers. Fine Chemical Intermediates, 34, 18-20.
[7]	Cho, M.S., Park, S.Y., Hwang, J.Y., et al. (2004) Synthesis and Electrical Properties of Polymer Coatings with Polyaniline Nanoparticles. Materials Science and Engineering: C, 24, 15-18.
[8]	Kuang, T., Liao, L.F. and Zhou, X. (2006) Study of Preparation of PANI-PVA Conductive Blend Membrane. Applied Chemical Industry, 35, 900-902.
[9]	Zhong, P. and Huang, J.J. (2009) The Development and Performance Test of the PANI/PVA. Fiber Reinforced Plastics/Composites, 1, 58-61.
[10]	Ma, L., Feng, L.J. and Gan, M.Y. (2008) Synthesis and Performance Study on PANI with Complex Acid Doping. Chinese Journal of Applied Chemistry, 25, 142-146.
[11]	Sun, Y.C. (1990) Semiconductor Testing Technology. Metallurgical Industry Publishers, Beijing, in Press.
[12]	Fu, H.Q., Zhang, X.Y. and Huang, H. (2005) Emulsion Polymerization Method for Perparing Polyaniline and Its Performance. CIESC Journal, 56, 1790-1793.
[13]	Ren, B. and Yu, C. (2005) Synthesize and Properties of Conductive Polyaniline. Chinese Journal of Spectroscopy Laboratory, 2, 148-151.