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EIS Theory

Electrochemical Impedance Spectroscopy (EIS) is a technique that involves the application and analysis of potential or current sine waves to interrogate chemical processes occurring at an electrode.


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Electrochemical Corrosion

Electrochemical Methods are used to study and understand corrosion processes and to interrogate methods of corrosion inhibition, often by Rotating Cylinder (RCE) Electrochemistry.


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Glossary

The glossary contains a list of terms and definitions commonly used in electrochemistry.


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PRODUCT LINK

Throughout the Theory Knowledgebase, we use this icon and text display to make notable connections between theory and our products. Our goal is to connect theory with practical application, including the products required.

PAGE REFERENCE

Throughout the Theory Knowledgebase, we use this icon and text display to make notable connections between theory and other content, such as application notes, AfterMath references, and technical/support content.

AFTERMATH CONNECTION

Throughout the Theory Knowledgebase, we use this icon and text display to make notable connections between theory and AfterMath Software directly, where practical application of this theory pairs with instrument software.

Electrochemical Methods

While the content in this section will not replace what you find in the classic electrochemical texts; our is to deliver to you an easy to follow yet sufficiently advanced overview of electrochemical theory that compliments what you find in AfterMath.


Step Methods
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Sweep Methods
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Pulse Methods
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Galvanostatic Methods
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Fundamental Equations

The fundamental equations of electrochemistry are cited in numerous textbooks and web pages, but provided here as well for reference throughout the knowledgebase.


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General Electrochemistry

Our goal is to provide short and easy-to-read content on general electrochemical theory. The following topics are no substitute for a course or text in electrochemistry.


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Hydrodynamic Electrochemistry

Hydrodynamic methods mechanically rotate the working electrode to achieve mass transport by convection. Common applications include Rotating Disk (RDE) and Rotating Ring-Disk (RRDE).


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Software

Detailed information about our Software, which includes AfterMath and retired PineChem.

Applications

Application notes discuss practical aspects of conducting specific experiments.

Theory

Fundamental electrochemical theory presented in a brief and targeted manner.

Product Specifications

Review complete product specifications and compare products within a category here.