Dielectric, mechanical and thermal properties of novel core–shell CuPc@MWCNTs/PEN composite films

Long, Ya; Liu, Xiaobo

doi:10.1007/s10854-013-1692-2

Cited by 4 publications

(1 citation statement)

References 22 publications

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“…The relaxation effect beyond 1 MHz is related to the micro‐Brownian motion and dielectric manifestation of the glass transition temperature of PVDF. [ 22,24 ] The supreme value of the dielectric loss is 0.9 at 10 2 Hz, this still keeps a low value than that of the neat ceramic and polymer matrix. Thus, PVDF‐BVO‐SDS composite films the conductive SDS serve to increase the dielectric constant value while retaining the low value of the dielectric loss (<1).…”

Section: Resultsmentioning

confidence: 98%

Preparation of Three Component PVDF‐Bi₄V₂O₁₁‐SDS Composites with Enhanced Dielectric and Electrical Properties

Bag,

Moharana,

Chakroborty

et al. 2024

Macromolecular Symposia

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In this work, poly(vinylidene fluoride) (PVDF)‐bismuth vanadate (Bi4V2O11; BVO)‐sodium dodecyl sulfate (SDS) composite films are fabricated by the solution casting method. The frequency dependence of the dielectric and electric performances of the resultant PVDF‐BVO‐SDS composites on various weight percentages of SDS contents is investigated. The results demonstrate that the three‐component PVDF‐BVO‐SDS composites have a superior dielectric constant (96) and suppressed dielectric loss (<1) at 102 Hz for 20 wt% of SDS contents. The surface morphology of the PVDF‐BVO‐SDS composites shows that SDS is successfully reinforced on the PVDF‐BVO matrix with better homogeneity. The ac conductivity of the PVDF‐BVO‐SDS composites is also improved, which is helpful for the enhancement of the dielectric constant and relatively low loss in the composites. Moreover, the PVDF‐BVO‐SDS composite also exhibits a larger value of the dielectric constant (96) than the pristine PVDF matrix, which is 15 times higher than that of the pristine one. These significantly enhanced dielectric and electrical characteristics of PVDF‐BVO‐SDS composites will fulfill the practical criteria for their use in high dielectric‐constant capacitors and energy storage devices.

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Section: Resultsmentioning

confidence: 98%

Preparation of Three Component PVDF‐Bi₄V₂O₁₁‐SDS Composites with Enhanced Dielectric and Electrical Properties

Bag,

Moharana,

Chakroborty

et al. 2024

Macromolecular Symposia

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Studying the Thermo-Oxidative Destruction of Phthalocyanines Combining Fragments of Naphtholes, 1-Benzotriazole, and Sulfo Groups

Знойко

Майзлиш

Kustova

et al. 2022

Russ. J. Phys. Chem.

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Chapter 4 Graphitic Nanomaterials and Their Polymer Nanocomposites for Dielectric Applications

Li¹,

Zhong²

2016

Polymer Nanocomposites for Dielectrics

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Dielectric, mechanical and thermal properties of novel core–shell CuPc@MWCNTs/PEN composite films

Cited by 4 publications

References 22 publications

Preparation of Three Component PVDF‐Bi₄V₂O₁₁‐SDS Composites with Enhanced Dielectric and Electrical Properties

Preparation of Three Component PVDF‐Bi₄V₂O₁₁‐SDS Composites with Enhanced Dielectric and Electrical Properties

Studying the Thermo-Oxidative Destruction of Phthalocyanines Combining Fragments of Naphtholes, 1-Benzotriazole, and Sulfo Groups

Chapter 4 Graphitic Nanomaterials and Their Polymer Nanocomposites for Dielectric Applications

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Dielectric, mechanical and thermal properties of novel core–shell CuPc@MWCNTs/PEN composite films

Cited by 4 publications

References 22 publications

Preparation of Three Component PVDF‐Bi4V2O11‐SDS Composites with Enhanced Dielectric and Electrical Properties

Preparation of Three Component PVDF‐Bi4V2O11‐SDS Composites with Enhanced Dielectric and Electrical Properties

Studying the Thermo-Oxidative Destruction of Phthalocyanines Combining Fragments of Naphtholes, 1-Benzotriazole, and Sulfo Groups

Chapter 4 Graphitic Nanomaterials and Their Polymer Nanocomposites for Dielectric Applications

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Product

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Preparation of Three Component PVDF‐Bi₄V₂O₁₁‐SDS Composites with Enhanced Dielectric and Electrical Properties

Preparation of Three Component PVDF‐Bi₄V₂O₁₁‐SDS Composites with Enhanced Dielectric and Electrical Properties