Factors Influencing Dielectric Properties of A-171@CCTO/PVDF Composite Films

Jian Wen Zhai; Ya Jun Wang; Fu Yang Li; Chang Gen Feng

doi:10.4028/www.scientific.net/AMR.1035.413

Paper Titles

First Principle Study on the Electronic Structure of Borides
p.392

Study of Nucleation of CVD Diamond by DC Arcjet Method
p.396

A Portable Human Skin Tester Based on Resistance and Capacitance Measurement
p.401

Simulation on Electrical Conductivity of CNTs/PE Composites
p.408

Factors Influencing Dielectric Properties of A-171@CCTO/PVDF Composite Films
p.413

Preparation and Dielectric Properties of Cu/PVDF Composite Films
p.417

The Research on the Piezoelectric and Dielectric Properties of Bi_0.5(Nak)_0.5-BaTiO₃ Lead-Free Ceramics
p.422

Ultrafast Dynamics of Sub-Wavelength Periodic Surface Structuring during Femtosecond Laser Processing of Dielectrics
p.426

Preparation of Heat-Resistant Enameled Wire Coating of Fluorinated Poly (Ether Ether Ketone) and Properties
p.432

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1035Factors Influencing Dielectric Properties of...

Factors Influencing Dielectric Properties of A-171@CCTO/PVDF Composite Films

Abstract:

Current research efforts toward achieving ceramic/polymer composites which fulfill the balance between sufficiently high dielectric constant (ε) and low dielectric loss (tanδ) are presented. In this paper, ceramic/polymer composite films made of CaCu₃Ti₄O₁₂ (CCTO) powder as filler, which is modified by silane coupling agent vinyltrimethoxysilane (A-171), and polyvinylidene fluoride (PVDF) copolymer as matrix were prepared by solution casting method. The morphology and dielectric properties (DP) were studied by transmission electron microscopy (TEM) and impedance analyzer. The effect of pH and ethanol concentration on the dielectric properties of A-171@CCTO/PVDF were studied. The results show that constant could reach 54.17 and loss 0.05 when mass fraction of A-171 is 0.4% at 1 kHz. pH=4 and using anhydrous ethanol are the optimal conditions.

You might also be interested in these eBooks

Proceedings of 2014 International Conference on Material Science and Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 1035)

Pages:

413-416

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1035.413

Citation:

Cite this paper

Online since:

October 2014

Authors:

Jian Wen Zhai, Ya Jun Wang*, Fu Yang Li, Chang Gen Feng

Keywords:

A-171, CaCu₃Ti₄O₁₂ (CCTO), Composite Film, Dielectric Property, PVDF

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] J. Lu, C.P. Wong, Recent Advances in high-k nanocomposite materials for embedded capacitor applications, IEEE. T. Dielect. El. In. 5 (2008) 1322-1328.

DOI: 10.1109/tdei.2008.4656240

Google Scholar

[2] F.F. Wang, Y.J. Wang, Z.B. Ren, Dielectric properties of CCTO/PVDF composite films, Adv. Mater. Res. 816-817 (2013) 276-279.

DOI: 10.4028/www.scientific.net/amr.816-817.276

Google Scholar

[3] X. Wu, Y. Wang, Q. Zeng, Reliability of high energy density ceramic capacitors, Procedia Eng. 45 (2012) 998-1003.

DOI: 10.1016/j.proeng.2012.08.272

Google Scholar

[4] L. Zhang, X. Shan, P. Wu, Z.Y. Cheng, Dielectric characteristics of CaCu3Ti4O12/P(VDF-TrFE) nanocomposites, Appl. Phys. A. 3 (2012) 597-602.

DOI: 10.1007/s00339-012-6836-3

Google Scholar

[5] F.F. Wang, Y.J. Wang, Development and utilization of integral thin film capacitors, Procedia Environ. Sci. 18 (2013) 871-874.

DOI: 10.1016/j.proenv.2013.04.117

Google Scholar

[6] C. Yang, H. Song, D. Liu, Effect of coupling agents on the dielectric properties of CaCu3Ti4O12/PVDF composites, Compos. Part B-Eng. 50 (2013) 180-186.

DOI: 10.1016/j.compositesb.2013.02.006

Google Scholar

[7] Y.J. Wang, F.F. Wang, L.J. Xu, Effect of BiCl3 on the morphology and property of PVDF films, Adv. Mater. Res. 804 (2013) 74-78.

Google Scholar