Nonlinear modeling of all-solid-state battery technology based on Hammerstein-Wiener systems

Yousef Firouz, Joeri Van Mierlo, Peter Van Den Bossche, Yuki Katoh

Research output: Chapter in Book/Report/Conference proceedingConference paper

3 Citations (Scopus)

Abstract

All-solid-state battery technology are one of the promising competitors of current liquid electrolyte-based lithium ion batteries due to high energy density characteristic. However, due to low ionic conductivity of solid materials, all-solid-state batteries become hot topic for research. In this paper we have developed a methodology based on block-oriented nonlinear system that is able to detect, quantize and model the battery voltage distortion. Two solid-state coin cell with different ionic conductivity at cathode interface are manufactured and excited with multisine signal. The Best Linear Approximation (BLA) method has been used to separate linear frequency response function (FRF) from nonlinear distortion which have been modeled with structural nonlinear modeling technique.

Original languageEnglish
Title of host publication2019 IEEE Electrical Power and Energy Conference, EPEC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728134062
DOIs
Publication statusPublished - Oct 2019
Event2019 IEEE Electrical Power and Energy Conference, EPEC 2019 - Montreal, Canada
Duration: 16 Oct 201918 Oct 2019

Publication series

Name2019 IEEE Electrical Power and Energy Conference, EPEC 2019

Conference

Conference2019 IEEE Electrical Power and Energy Conference, EPEC 2019
Country/TerritoryCanada
CityMontreal
Period16/10/1918/10/19

Keywords

  • All-solid-state battery
  • block-oriented systems
  • Hammerstein- Wiener model
  • multisine excitation

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