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High Dielectric and Energy Storage Polymer Dielectrics

  • Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The continuous miniaturization of electronic devices and electric equipment requires high energy-storable dielectric capacitors. Therefore, seeking dielectric materials with high power density and high energy density becomes more urgent for ensuring their reliability. However, the contradiction between the increase in the dielectric constant and breakdown strength severely limits the sustainable increase in the energy density of polymer dielectrics. Here, recent advances in high dielectric and energy storage polymer dielectrics will be introduced. Polymer structure is an important factor in determining dielectric properties and energy storage characteristics of polymers, while the relationship between them is still unclear, which hinders the design of high energy-storable polymers. Our emphasis will be given to how to tailor the polymer structures for high dielectric and energy-storable polymer dielectrics. The effect of the polymer structures on the polarization and charge transport characteristics are also carefully discussed for further understanding the structure-property relationship. Finally, the follow-up research is briefly introduced. We intend that this work will help academics and industry toward high energy-storable polymer capacitors.

Original languageEnglish
Title of host publication13th International Conference on the Properties and Applications of Dielectric Materials
Subtitle of host publicationEmerging Dielectrics for Energy Sustainability, ICPADM 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages167-170
Number of pages4
ISBN (Electronic)9781728182384
DOIs
StatePublished - 12 Jul 2021
Event13th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2021 - Virtual, Online
Duration: 12 Jul 202114 Jul 2021

Publication series

NameProceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials
Volume2021-July

Conference

Conference13th IEEE International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2021
CityVirtual, Online
Period12/07/2114/07/21

Keywords

  • charge transport
  • dielectric property
  • energy density
  • polarization
  • polymer structure

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