Enhanced energy density and efficiency of all-organic composites by designing a multilayer gradient structure

Liu, Yuan; Luo, Hang; Wang, Fan; Xiao, Zhida; Chao, Yang; Li, Xiaona; Peng, Bo; Wan, Yat-wah; Yin, Jian; Zhang, Ye

doi:10.1039/d3tc01845h

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Cited by 9 publications

References 54 publications

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Sandwiched polymers modified with BaTiO₃@polyfluorosiloxane for enhanced energy density

Zhang,

Liu,

Luo

et al. 2024

J of Applied Polymer Sci

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Polymer dielectrics have gained significant usage in electrical engineering due to their unique merits, such as good flexibility, easy processing, and low cost. However, it is a huge challenge that polymer dielectrics maintain high breakdown strength meanwhile high permittivity for enhanced energy density. Here, sandwiched polymer films are constructed for enhanced energy density. Increased permittivity has been achieved via blending BaTiO3@polyfluorosiloxane with a polymer as the top and bottom layer. Furthermore, the neat polymer as the middle layer is without critically sacrificing breakdown strength. The energy storage density increases from 7.8 J/cm3 of the neat polymer to 10.41 J/cm3 of the sandwich structure at 460 MV/m. This research offers a feasible route for fabricating capacitive films with enhanced energy density.

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Sandwiched polymers modified with BaTiO₃@polyfluorosiloxane for enhanced energy density

Zhang,

Liu,

Luo

et al. 2024

J of Applied Polymer Sci

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High-Temperature Energy Storage Dielectric with Double-Layer Deposition Structure

Feng,

Cheng,

Yang

et al. 2024

Springer Proceedings in Physics

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Regulation of uniformity and electric field distribution achieved highly energy storage performance in PVDF-based nanocomposites via continuous gradient structure

Wang,

et al. 2024

Chinese Chemical Letters

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Enhanced energy density and efficiency of all-organic composites by designing a multilayer gradient structure

Abstract: Dielectric capacitors have bright application prospects in the field of pulse power devices due to their extremely high power density. However, a well-known challenge is how to achieve high discharge...

Cited by 9 publications

References 54 publications

Sandwiched polymers modified with BaTiO₃@polyfluorosiloxane for enhanced energy density

Sandwiched polymers modified with BaTiO₃@polyfluorosiloxane for enhanced energy density

High-Temperature Energy Storage Dielectric with Double-Layer Deposition Structure

Regulation of uniformity and electric field distribution achieved highly energy storage performance in PVDF-based nanocomposites via continuous gradient structure

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Enhanced energy density and efficiency of all-organic composites by designing a multilayer gradient structure

Abstract: Dielectric capacitors have bright application prospects in the field of pulse power devices due to their extremely high power density. However, a well-known challenge is how to achieve high discharge...

Cited by 9 publications

References 54 publications

Sandwiched polymers modified with BaTiO3@polyfluorosiloxane for enhanced energy density

Sandwiched polymers modified with BaTiO3@polyfluorosiloxane for enhanced energy density

High-Temperature Energy Storage Dielectric with Double-Layer Deposition Structure

Regulation of uniformity and electric field distribution achieved highly energy storage performance in PVDF-based nanocomposites via continuous gradient structure

Contact Info

Product

Resources

About

Sandwiched polymers modified with BaTiO₃@polyfluorosiloxane for enhanced energy density

Sandwiched polymers modified with BaTiO₃@polyfluorosiloxane for enhanced energy density