Waveform Generation and Frequency Resolution
Purpose of This NoteThis Technical Note outlines how waveform signals are generated with a potentiostat.
Electrochemical Impedance Spectroscopy (EIS) is a powerful technique with a broad range of research applications. Click on a link below to view the Application or Technical Note.
Complete List EIS Application Notes »
Purpose of This NoteThis Technical Note outlines how waveform signals are generated with a potentiostat.
IntroductionWith the introduction of a constant phase element (CPE) as a replacement for the capacity in EIS measurements, most of the experimentally obtained results could be fitted by commercially available…
Theory and Application of Transmission Line Models to High Surface Area ElectrodesPurpose of This NoteThis application note discusses theory and practice of transmission lines.
Accurate EISGamry Instruments prides itself on performing accurate EIS. We publish an Accuracy Contour Plot (ACP) for every instrument we sell.
Electrochemical Impedance Techniques
Potentiostatic EIS
Overview of Electrochemical Impedance SpectroscopyElectrochemical impedance spectroscopy (EIS) is a powerful technique that utilizes a small amplitude, alternating current (AC) signal to probe the impedance characteristics of…
This application note discusses Raman spectroscopy and its combination with electrochemical techniques. The theory of Raman spectroscopy and the effect of light on matter are explained.
IntroductionThis Application Note describes measurement of very small impedances using Electrochemical Impedance Spectroscopy (EIS).
IntroductionElectrochemical Impedance Spectroscopy (EIS) is a powerful way to gain information about electrochemical systems, often applied to new electrochemical devices used for energy-conversion and storage (ECS), including batteries, fuel cells,…
IntroductionWith Gamry’s Echem Analyst and Model Editor you can create all sorts of EIS models, provided they are made up of series and parallel combinations of eight different basic circuit…
IntroductionElectrochemical Impedance Spectroscopy (EIS) has become a standard technique in the electrochemists’ toolbox providing detailed information over very wide time scales and amplitudes.