Enhancements in Dielectric Constants of Polyaniline/ Polybenzobisoxazole Nanocomposites

Guang Yang; Dan Dan Chen; Kan Zhang; Xiao Yun Liu; Xin Xin Li; Qi Xin Zhuang; Zhe Wen Han

doi:10.4028/www.scientific.net/AMR.798-799.186

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 798-799Enhancements in Dielectric Constants of...

Enhancements in Dielectric Constants of Polyaniline/ Polybenzobisoxazole Nanocomposites

Abstract:

A series of composites of Polyaniline (PANI) and Polybenzobisoxazole (PBO) nanocomposites were prepared with different PANI compositions. The methanesulfonic acid (MSA) was used as dopant and solvent. The structures and morphology of the obtained nanocomposites were fully characterized by FT-IR, TGA, SEM and TEM. The effect of mass fractions of PANI, temperature and frequency on the dielectric property was studied. The PANI exhibited highly homogeneous dispersion in PBO matrix. The dielectric constants of the composites increased with PANI content and the testing temperature and decreased with frequency.

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Periodical:

Advanced Materials Research (Volumes 798-799)

Pages:

186-189

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.798-799.186

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Online since:

September 2013

Authors:

Guang Yang, Dan Dan Chen, Kan Zhang, Xiao Yun Liu, Xin Xin Li, Qi Xin Zhuang, Zhe Wen Han

Keywords:

Dielectric, Nanocomposite, Polyaniline, Polybenzobisoxazole

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References

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