Electromechanical sensing of ionic polymer metal composites

Youngsu Cha, Filippo Cellini, Maurizio Porfiri

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

Abstract

In this paper, we study the charge dynamics of ionic polymer metal composites (IPMCs) in response to an imposed time-varying flexural deformation. IPMC chemoelectromechanical behavior is described through the Poisson-Nernst-Planck framework, and the method of matched asymptotic expansions is utilized to establish a closed-form solution for the electric potential and counterion concentration in the IPMC. This solution is, in turn, leveraged to derive a mathematically tractable distributed circuit model of IPMC sensing.

Original languageEnglish (US)
Title of host publicationElectroactive Polymer Actuators and Devices, EAPAD 2014
PublisherSPIE
Volume9056
ISBN (Print)9780819499820
DOIs
StatePublished - 2014
EventElectroactive Polymer Actuators and Devices, EAPAD 2014 - San Diego, CA, United States
Duration: Mar 10 2014Mar 13 2014

Other

OtherElectroactive Polymer Actuators and Devices, EAPAD 2014
CountryUnited States
CitySan Diego, CA
Period3/10/143/13/14

Fingerprint

Ionic Polymer-metal Composite
Polymers
Sensing
Metals
composite materials
Composite materials
polymers
metals
Matched Asymptotic Expansions
Electric Potential
Closed-form Solution
Time-varying
Siméon Denis Poisson
Charge
expansion
Networks (circuits)
Electric potential
electric potential

Keywords

  • Electroactive polymer
  • ionic polymer metal composite
  • perturbation method
  • physics-based model
  • Poisson-Nernst-Planck
  • sensing

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Cha, Y., Cellini, F., & Porfiri, M. (2014). Electromechanical sensing of ionic polymer metal composites. In Electroactive Polymer Actuators and Devices, EAPAD 2014 (Vol. 9056). [905619] SPIE. https://doi.org/10.1117/12.2044620

Electromechanical sensing of ionic polymer metal composites. / Cha, Youngsu; Cellini, Filippo; Porfiri, Maurizio.

Electroactive Polymer Actuators and Devices, EAPAD 2014. Vol. 9056 SPIE, 2014. 905619.

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

Cha, Y, Cellini, F & Porfiri, M 2014, Electromechanical sensing of ionic polymer metal composites. in Electroactive Polymer Actuators and Devices, EAPAD 2014. vol. 9056, 905619, SPIE, Electroactive Polymer Actuators and Devices, EAPAD 2014, San Diego, CA, United States, 3/10/14. https://doi.org/10.1117/12.2044620
Cha Y, Cellini F, Porfiri M. Electromechanical sensing of ionic polymer metal composites. In Electroactive Polymer Actuators and Devices, EAPAD 2014. Vol. 9056. SPIE. 2014. 905619 https://doi.org/10.1117/12.2044620
Cha, Youngsu ; Cellini, Filippo ; Porfiri, Maurizio. / Electromechanical sensing of ionic polymer metal composites. Electroactive Polymer Actuators and Devices, EAPAD 2014. Vol. 9056 SPIE, 2014.
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