Electrochemical Instrumentation

Application Notes on Electrochemical Instrumentation

Potentiostats

Some of the notes below cover potentiostats in general and others are for Gamry Instruments systems specifically.  Click on a link below to download the PDF version of the Application or Technical Note.

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Using the Interface 5000 Dual Electrometer

Posted by gamry on February 27, 2020

This Technical Note is meant to show users how the Dual Electrometer feature of the Interface 5000 potentiostat can help you make simultaneous measurements on both half cells during an electrochemical experiment

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Checking the Integrity of a Gamry Cell Cable

Posted by gamry on December 20, 2019

Of all the components of a Gamry system, the cell cable is the one that is constantly being flexed and exposed to corrosive environments.

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Troubleshooting Your Gamry Potentiostat

Posted by gamry on September 11, 2019

The Calibration Cell is a printed-circuit board used for calibration and troubleshooting of your Gamry Instruments potentiostat, and is supplied with every Gamry Instruments potentiostat. Each potentiostat also comes with an AC dummy cell.

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Rapid Biphasic Pulsing

Posted by gamry on February 1, 2019

What factors limit the speed of pulsing for your potentiostat?

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Cable-Capacitance Correction

Posted by gamry on December 18, 2018

The individual conductors in the cell cable of the potentiostat are made up of coaxial cables. The outer conductor in a coaxial cable is used to shield the signal of interest

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Faraday Cage: What Is It? How Does It Work?

Posted by gamry on December 17, 2018

In Faraday’s studies and experiments regarding charge, magnetism, and their interaction, he found that charge on a conductor only resided on the outer surface.

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Introduction to the EIS Box

Posted by Susan Shultz on December 4, 2018

The EIS Box is a value-oriented, research-grade electrochemical instrument packaged in a small case. It is designed for battery-testing via electrochemical impedance spectroscopy up to eight cells.

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Risks of Using Additional Cabling

Posted by gamry on November 13, 2018

Cell cables are an integral part of your potentiostat and can have a large effect on full measurement capabilities of the complete system.

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Rotational Speed of Rotating Disk Electrodes

Posted by gamry on October 2, 2018

Since the mid-20th century, rotating disk electrodes (RDEs) have been used to provide a steady stream of reactants “uniformly accessible” to the surface of a disk.

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Calibration of Your Potentiostat

Posted by gamry on September 6, 2018

All scientific instruments must be calibrated in order to ensure proper function and accurate results, including potentiostats. This

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