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Cited by 2,453

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A Dielectric Polymer with High Electric Energy Density and Fast Discharge Speed

Chu, Baojin, Zhou, Xin, Ren, Kailiang, Neese, Bret, Lin, Minren, Wang, Qing, Bauer, F., Zhang, Q. M.·2006·Science

Abstract

Dielectric polymers with high dipole density have the potential to achieve very high energy density, which is required in many modern electronics and electric systems. We demonstrate that a very high energy density with fast discharge speed and low loss can be obtained in defect-modified poly(vinylidene fluoride) polymers. This is achieved by combining nonpolar and polar molecular structural changes of the polymer with the proper dielectric constants, to avoid the electric displacement saturation at electric fields well below the breakdown field. The results indicate that a very high dielectric constant may not be desirable to reach a very high energy density.

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Metadata

Authors
Chu, B., Zhou, X., Ren, K., Neese, B., Lin, M., Wang, Q., Bauer, F., & Zhang, Q. M.
Venue
Science
Published
2006-07-21
Volume
313
Issue
5785
Pages
334-336
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2006083616
Cited by
2,453
References
0
FWCI
20.96
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A Dielectric Polymer with High Electric Energy Density and Fast Discharge Speed. https://app.cochat.ai/papers/10.1126/science.1127798
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Chu, B., Zhou, X., Ren, K., Neese, B., Lin, M., Wang, Q., Bauer, F., & Zhang, Q. M. (2006). A Dielectric Polymer with High Electric Energy Density and Fast Discharge Speed. Science. https://doi.org/10.1126/science.1127798

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.