首页|PCz/BaO nanocomposites: Synthesis, characterization, and energy storage properties

PCz/BaO nanocomposites: Synthesis, characterization, and energy storage properties

扫码查看
This study focuses on both synthesis and structural characterization of polycarbazole/barium oxide (PCz/BaO) nanocomposites and the determination of their frequency-based electrical properties such as complex permit-tivity, tangent loss, and alternating current (ac) conductivity. While PCz was synthesized by using carbazole monomers, BaO nanoparticles (NPs) were obtained by using the co-precipitation method. PCz matrix and BaO NPs were examined by scanning and transmission electron microscopes, X-ray diffraction, and Fourier Trans -formed Infrared Spectroscopy methods. The electrical properties of the PCz/BaO nanocomposites showed that the energy storage ability of the PCz can be improved with the addition of BaO NPs up to 10 wt% at the low frequencies. Furthermore, the 2.5 wt% BaO NPs contribution causes an increase in epsilon' and a decrease in epsilon " of PCz. Additionally, it has been determined that BaO NPs doping significantly increases the ac conductivity of the PCz matrix in the low-and mid-frequency regions.

Conducting polymersDielectric propetiesNanocompositesELECTRICAL-CONDUCTIVITYCONJUGATED POLYMER

Beyazay, Emre、Karabul, Yasar、Kilic, Mehmet、Korkut, Sibel Eken、Ozdemir, Zeynep Guven

展开 >

Yildiz Tech Univ

2022

Physica

Physica

ISSN:0921-4526
年,卷(期):2022.634
  • 2
  • 17