The module supports a wide range of electrochemical methods, for instance Chronoamperometry, Cyclic Voltammetry and Electrochemical Impedance Spectroscopy (EIS). This makes the combined measurement system perfect for studying applications in corrosion, electrodeposition, battery studies and more. The QCM-D measurement will provide additional information to assess deposition, removal and change in material properties driven by electrochemical processes.

It comes as a 3-electrode system where the reference electrode port can be capped off to provide a 2-electrode system. The standard configuration is designed for aqueous experiments, while optional high resistance sealing gaskets in Kalrez make it compatible with harsh chemicals, e.g. organic electrolytes. The system can be provided with a custom connection for use inside a glovebox. The module is compatible with most potentiostats.*

 

* Notes on potentiostat:

1. Potentiostat needs to be fitted with 4 mm lab plug connectors.
2. Floating-ground capacity is a benefit but not required.
3. QEM 401 module design limits the operation range of EIS to a maximum frequency                            around 10-100 kHz.