AC orbit bump method of local impedance measurement

Evaluation of Polybutadiene Coating on Steel with AC- Impedance Technique

Evaluation of Polybutadiene Coating on Steel with AC- Impedance Technique

Fast impedance measurement method using Laplace transformation

The paper presents the impedance measurement method using a real-life step pulse as a perturbation signal and Laplace transformation as a tool for analyzing the response of the object under test. The method is addressed to explore different technical object (like anticorrosion coatings, gas sensors, ceramics, dielectrics biological tissues etc.) when the measurement time cannot be long. The pre...

A Contactless Electrochemical Impedance Measurement Method

We present the first demonstration of a passive, contactless method to interrogate electrochemical impedance (EI) via a microfabricated MEMS coil. EI measurement was achieved using the principle of reflected impedance between a pair of inductively coupled coils. Ionic concentration and electrolyte temperature were wirelessly transduced from measurement electrodes connected to a microfabricated ...

Experimental Issues Associated with Measurement of Local Electrochemical Impedance

Experimental Issues Associated with Measurement of Local Electrochemical Impedance Isabelle Frateur, Vicky MeiWen Huang, Mark E. Orazem,* Bernard Tribollet,** and Vincent Vivier** Laboratoire de Physico-Chimie des Surfaces, CNRS-ENSCP UMR 7045, Ecole Nationale Supérieure de Chimie de Paris, 75005 Paris, France Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611...