Energy and power densities of capacitors and dielectrics

Doo Hyun Choi; Clive A. Randall; Eugene Furman; Beihai Ma; U. Balu Balachandran; Shihai Zhang; Michael T. Lanagan

doi:10.1109/IWIPP.2015.7295976

Energy and power densities of capacitors and dielectrics

Doo Hyun Choi, Clive A. Randall, Eugene Furman, Beihai Ma, U. Balu Balachandran, Shihai Zhang, Michael T. Lanagan

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

6 Scopus citations

Abstract

Capacitor miniaturization is directly related to improved energy density and power density, which are determined at the component and material levels for multilayer ceramic, electrolytic and polymer film classifications. The volumetric efficiency of a capacitor depends on capacitance value, operating voltage and equivalent series resistance. Permittivity and loss are the primary material metrics governing energy and power densities of dielectric materials. High temperature capacitor reliability must be improved to close this gap in terms of scientific understanding and engineering design of these components. Power density values range enormously from 10⁸ W/cm³ at the material level through to the application level at 50 W/cm³ at the inverter level.

Original language	English (US)
Title of host publication	IEEE International Workshop on Integrated Power Packaging, IWIPP 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	52-55
Number of pages	4
ISBN (Electronic)	9781479998821
DOIs	https://doi.org/10.1109/IWIPP.2015.7295976
State	Published - Oct 9 2015
Event	IEEE International Workshop on Integrated Power Packaging, IWIPP 2015 - Chicago, United States Duration: May 3 2015 → May 6 2015

Other

Other	IEEE International Workshop on Integrated Power Packaging, IWIPP 2015
Country	United States
City	Chicago
Period	5/3/15 → 5/6/15

All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/IWIPP.2015.7295976

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Choi, D. H., Randall, C. A., Furman, E., Ma, B., Balachandran, U. B., Zhang, S., & Lanagan, M. T. (2015). Energy and power densities of capacitors and dielectrics. In IEEE International Workshop on Integrated Power Packaging, IWIPP 2015 (pp. 52-55). [7295976] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IWIPP.2015.7295976

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title = "Energy and power densities of capacitors and dielectrics",

abstract = "Capacitor miniaturization is directly related to improved energy density and power density, which are determined at the component and material levels for multilayer ceramic, electrolytic and polymer film classifications. The volumetric efficiency of a capacitor depends on capacitance value, operating voltage and equivalent series resistance. Permittivity and loss are the primary material metrics governing energy and power densities of dielectric materials. High temperature capacitor reliability must be improved to close this gap in terms of scientific understanding and engineering design of these components. Power density values range enormously from 108 W/cm3 at the material level through to the application level at 50 W/cm3 at the inverter level.",

author = "Choi, {Doo Hyun} and Randall, {Clive A.} and Eugene Furman and Beihai Ma and Balachandran, {U. Balu} and Shihai Zhang and Lanagan, {Michael T.}",

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doi = "10.1109/IWIPP.2015.7295976",

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booktitle = "IEEE International Workshop on Integrated Power Packaging, IWIPP 2015",

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Choi, DH, Randall, CA, Furman, E, Ma, B, Balachandran, UB, Zhang, S & Lanagan, MT 2015, Energy and power densities of capacitors and dielectrics. in IEEE International Workshop on Integrated Power Packaging, IWIPP 2015., 7295976, Institute of Electrical and Electronics Engineers Inc., pp. 52-55, IEEE International Workshop on Integrated Power Packaging, IWIPP 2015, Chicago, United States, 5/3/15. https://doi.org/10.1109/IWIPP.2015.7295976

Energy and power densities of capacitors and dielectrics. / Choi, Doo Hyun; Randall, Clive A.; Furman, Eugene; Ma, Beihai; Balachandran, U. Balu; Zhang, Shihai; Lanagan, Michael T.

IEEE International Workshop on Integrated Power Packaging, IWIPP 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 52-55 7295976.

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

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AU - Choi, Doo Hyun

AU - Randall, Clive A.

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