Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications

Shan Wu; Quinn Burlingame; Weiping Li; Minren Lin; Yue Zhou; Qin Chen; Andrew Payzant; Kai Xiao; Qiming Zhang

doi:10.1557/opl.2013.444

Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications

Shan Wu, Quinn Burlingame, Weiping Li, Minren Lin, Yue Zhou, Qin Chen, Andrew Payzant, Kai Xiao, Qiming Zhang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Dielectric capacitors for energy storage are of great importance in modern electronics and electric systems. It is a challenge to realize the high energy density while maintain the low dielectric loss. We investigated an ultra high breakdown electric field of 1.1 GV/m, which is approaching the intrinsic breakdown, in aromatic polythiourea, a new dielectric material that serves a high energy density of 23 J/cm³ as well as high charge-discharge efficiency above 90%. The molecular structure and film surface morphology were also studied, it was proved a polar amorphous phase and glass state material could significantly suppress the high field conduction to several orders smaller compared with regular polymer dielectric materials, which are usually semi-crystalline and in rubber phase.

Original language	English
Title of host publication	Precision Polymer Materials
Subtitle of host publication	Fabricating Functional Assemblies, Surfaces, Interlaces and Devices
Publisher	Materials Research Society
Pages	44-48
Number of pages	5
ISBN (Print)	9781632660923
DOIs	https://doi.org/10.1557/opl.2013.444
State	Published - 2013
Event	2012 MRS Fall Meeting - Boston, MA, United States Duration: Nov 25 2012 → Nov 30 2012

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	1499
ISSN (Print)	0272-9172

Conference

Conference	2012 MRS Fall Meeting
Country/Territory	United States
City	Boston, MA
Period	11/25/12 → 11/30/12

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10.1557/opl.2013.444

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Wu, S., Burlingame, Q., Li, W., Lin, M., Zhou, Y., Chen, Q., Payzant, A., Xiao, K., & Zhang, Q. (2013). Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications. In Precision Polymer Materials: Fabricating Functional Assemblies, Surfaces, Interlaces and Devices (pp. 44-48). (Materials Research Society Symposium Proceedings; Vol. 1499). Materials Research Society. https://doi.org/10.1557/opl.2013.444

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title = "Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications",

abstract = "Dielectric capacitors for energy storage are of great importance in modern electronics and electric systems. It is a challenge to realize the high energy density while maintain the low dielectric loss. We investigated an ultra high breakdown electric field of 1.1 GV/m, which is approaching the intrinsic breakdown, in aromatic polythiourea, a new dielectric material that serves a high energy density of 23 J/cm3 as well as high charge-discharge efficiency above 90%. The molecular structure and film surface morphology were also studied, it was proved a polar amorphous phase and glass state material could significantly suppress the high field conduction to several orders smaller compared with regular polymer dielectric materials, which are usually semi-crystalline and in rubber phase.",

author = "Shan Wu and Quinn Burlingame and Weiping Li and Minren Lin and Yue Zhou and Qin Chen and Andrew Payzant and Kai Xiao and Qiming Zhang",

year = "2013",

doi = "10.1557/opl.2013.444",

language = "English",

isbn = "9781632660923",

series = "Materials Research Society Symposium Proceedings",

publisher = "Materials Research Society",

pages = "44--48",

booktitle = "Precision Polymer Materials",

note = "2012 MRS Fall Meeting ; Conference date: 25-11-2012 Through 30-11-2012",

}

Wu, S, Burlingame, Q, Li, W, Lin, M, Zhou, Y, Chen, Q, Payzant, A , Xiao, K & Zhang, Q 2013, Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications. in Precision Polymer Materials: Fabricating Functional Assemblies, Surfaces, Interlaces and Devices. Materials Research Society Symposium Proceedings, vol. 1499, Materials Research Society, pp. 44-48, 2012 MRS Fall Meeting, Boston, MA, United States, 11/25/12. https://doi.org/10.1557/opl.2013.444

Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications. / Wu, Shan; Burlingame, Quinn; Li, Weiping et al.
Precision Polymer Materials: Fabricating Functional Assemblies, Surfaces, Interlaces and Devices. Materials Research Society, 2013. p. 44-48 (Materials Research Society Symposium Proceedings; Vol. 1499).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications

AU - Wu, Shan

AU - Burlingame, Quinn

AU - Li, Weiping

AU - Lin, Minren

AU - Zhou, Yue

AU - Chen, Qin

AU - Payzant, Andrew

AU - Xiao, Kai

AU - Zhang, Qiming

PY - 2013

Y1 - 2013

N2 - Dielectric capacitors for energy storage are of great importance in modern electronics and electric systems. It is a challenge to realize the high energy density while maintain the low dielectric loss. We investigated an ultra high breakdown electric field of 1.1 GV/m, which is approaching the intrinsic breakdown, in aromatic polythiourea, a new dielectric material that serves a high energy density of 23 J/cm3 as well as high charge-discharge efficiency above 90%. The molecular structure and film surface morphology were also studied, it was proved a polar amorphous phase and glass state material could significantly suppress the high field conduction to several orders smaller compared with regular polymer dielectric materials, which are usually semi-crystalline and in rubber phase.

AB - Dielectric capacitors for energy storage are of great importance in modern electronics and electric systems. It is a challenge to realize the high energy density while maintain the low dielectric loss. We investigated an ultra high breakdown electric field of 1.1 GV/m, which is approaching the intrinsic breakdown, in aromatic polythiourea, a new dielectric material that serves a high energy density of 23 J/cm3 as well as high charge-discharge efficiency above 90%. The molecular structure and film surface morphology were also studied, it was proved a polar amorphous phase and glass state material could significantly suppress the high field conduction to several orders smaller compared with regular polymer dielectric materials, which are usually semi-crystalline and in rubber phase.

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T3 - Materials Research Society Symposium Proceedings

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BT - Precision Polymer Materials

PB - Materials Research Society

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Wu S, Burlingame Q, Li W, Lin M, Zhou Y, Chen Q et al. Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications. In Precision Polymer Materials: Fabricating Functional Assemblies, Surfaces, Interlaces and Devices. Materials Research Society. 2013. p. 44-48. (Materials Research Society Symposium Proceedings). doi: 10.1557/opl.2013.444

Aromatic polythiourea with ultrahigh breakdown strength for high energy density and low loss capacitor applications

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