High-Voltage, Low ESR Solid Electrolyte E-Caps for Automotive applications

Steffen Buhrkal-Donau, Mihaela Gruia, Thomas Ebel*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Abstract

—The main usage of conducting polymer electrolytic capacitors (CP e-caps) have been limited to low voltage applications due to low breakdown voltage. Recent developments have pushed the operating voltage of PEDOT:PSS-based Al e-caps to 400V allowing this technology to be used as DC-link in power converters in electrical vehicles. The results preceded in this paper shows that it is possible to push these limits even further to operating voltages in the range of 450V-500V.

Original languageEnglish
Title of host publicationCIPS 2022 : 12th International Conference on Integrated Power Electronics Systems, Proceedings March, 15 – 17, 2022, Berlin, Germany
Volume2022-March
PublisherVDE-Verlag
Publication date2022
Edition165
Pages344-348
ISBN (Print)978-3-8007-5757-2
ISBN (Electronic)978-3-8007-5758-9
Publication statusPublished - 2022
Event12th International Conference on Integrated Power Electronics Systems, CIPS 2022 - Berlin, Germany
Duration: 15. Mar 202217. Mar 2022

Conference

Conference12th International Conference on Integrated Power Electronics Systems, CIPS 2022
Country/TerritoryGermany
CityBerlin
Period15/03/202217/03/2022
SeriesETG-Fachbericht
NumberCIPS 2022
Volume165
ISSN0341-3934

Keywords

  • DC-link
  • Index Terms—Aluminium Electrolytic Capacitor
  • PEDOT:PSS
  • Solid electrolyte

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