Acquisition of impedance and gravimetric data for the characterization of electrode/electrolyte interfaces

Minghua Huang, John B. Henry, Balázs B. Berkes, Artjom Maljusch, Wolfgang Schuhmann, Alexander S. Bondarenko

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The acquisition and analysis of electrochemical impedance spectroscopy (EIS) and electrochemical quartz crystal microbalance (EQCM) data in one cyclic potential scan allows a detailed characterization of complex non-stationary electrode/electrolyte interfaces. Analysis of the EIS-EQCM data-set enables efficient elucidation of physical models of studied systems and determination of their physico-chemical parameters. The underpotential deposition of Pb atomic layers on gold electrodes modified with an atomic layer of Ag has been used as a model system to demonstrate the EIS-EQCM approach.

Original languageEnglish
Title of host publicationLecture Notes on Impedance Spectroscopy
Subtitle of host publicationMeasurement, Modeling and Applications
Pages35-39
Number of pages5
StatePublished - 2012
Externally publishedYes

Publication series

NameLecture Notes on Impedance Spectroscopy: Measurement, Modeling and Applications
Volume3

Keywords

  • Electrochemical impedance spectroscopy
  • Electrochemical quartz crystal microbalance
  • Underpotential deposition

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