Method for conducting nonlinear electrochemical impedance spectroscopy
Abstract
A method for conducting nonlinear electrochemical impedance spectroscopy. The method includes quantifying the nonlinear response of an electrochemical system by measuring higher-order current or voltage harmonics generated by moderate-amplitude sinusoidal current or voltage perturbations. The method involves acquisition of the response signal followed by time apodization and fast Fourier transformation of the data into the frequency domain, where the magnitude and phase of each harmonic signal can be readily quantified. The method can be implemented on a computer as a software program.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Washington, Seattle, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1183352
- Patent Number(s):
- 9046463
- Application Number:
- 11/408,594
- Assignee:
- University of Washington (Seattle, WA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- FC26-02NT41566
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 97 MATHEMATICS AND COMPUTING
Citation Formats
Adler, Stuart B., Wilson, Jamie R., Huff, Shawn L., and Schwartz, Daniel T. Method for conducting nonlinear electrochemical impedance spectroscopy. United States: N. p., 2015.
Web.
Adler, Stuart B., Wilson, Jamie R., Huff, Shawn L., & Schwartz, Daniel T. Method for conducting nonlinear electrochemical impedance spectroscopy. United States.
Adler, Stuart B., Wilson, Jamie R., Huff, Shawn L., and Schwartz, Daniel T. Tue .
"Method for conducting nonlinear electrochemical impedance spectroscopy". United States. https://www.osti.gov/servlets/purl/1183352.
@article{osti_1183352,
title = {Method for conducting nonlinear electrochemical impedance spectroscopy},
author = {Adler, Stuart B. and Wilson, Jamie R. and Huff, Shawn L. and Schwartz, Daniel T.},
abstractNote = {A method for conducting nonlinear electrochemical impedance spectroscopy. The method includes quantifying the nonlinear response of an electrochemical system by measuring higher-order current or voltage harmonics generated by moderate-amplitude sinusoidal current or voltage perturbations. The method involves acquisition of the response signal followed by time apodization and fast Fourier transformation of the data into the frequency domain, where the magnitude and phase of each harmonic signal can be readily quantified. The method can be implemented on a computer as a software program.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 02 00:00:00 EDT 2015},
month = {Tue Jun 02 00:00:00 EDT 2015}
}
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Works referenced in this record:
Corrosion rate measurements by non-linear electrochemical impedance spectroscopy
journal, June 1995
- Darowicki, K.
- Corrosion Science, Vol. 37, Issue 6, p. 913-925
Nonlinear Dynamics of Limiting Current in the Flow-Modulated Uniform-Injection Cell
journal, January 1997
- Medina, J. Antonio
- Journal of The Electrochemical Society, Vol. 144, Issue 1
Full-spectrum nonlinear response of a sinusoidally modulated rotating disk electrode
journal, June 2005
- Wilson, Jamie R.; Adler, Stuart B.; Schwartz, Daniel T.
- Physics of Fluids, Vol. 17, Issue 6
Nonlinear electrochemical impedance spectroscopy for solid oxide fuel cell cathode materials
journal, January 2006
- Wilson, J. R.; Schwartz, D. T.; Adler, S. B.
- Electrochimica Acta, Vol. 51, Issue 8-9, p. 1389-1402