The applications of electrochemical impedance spectroscopy

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When it comes to electrochemical impedance spectroscopy and the use of an EIS chip, there is an abundance of possible applications in areas of contemporary science. Electrochemical impedance spectroscopy can investigate, for instance, physio-chemical systems. Examples of these kind of systems are:

–          Electrochemical cells

–          Mass-beam oscillators

–          Biological tissue that has the capacity to store and dissipate energy

A specific use of the EIS chip is to show the difference reaction mechanisms of an electrochemical process. This implies that the different steps of a certain reaction happen at different frequencies and it is therefore possible to identify them with the right tools.

Optimization of the process with electrochemical impedance spectroscopy

Given that the different steps of a process become visible with the use of an EIS chip and knowledge of electrochemical impedance spectroscopy, the technique can be used to index the reaction times of the different steps in the process. Subsequently, the rate limiting step can be singled out and possibly improved. This allows for the construction of a more efficient and faster chemical process. Thereby, electrochemical impedance spectroscopy and the relevant EIS chip can have a definite impact on the business practices.

Areas that are relevant and applicable

Electrochemical impedance spectroscopy and the use of an EIS chip have revealed many truths in different field. Prominent fields where they have been applied are fuel cell testing, biomolecular interaction and microstructural attribution. As with fuel cells, for instance, this technique can give an unprecedented insight into the workings of the battery. This is useful information for the producer, because it can be used to fine-tune and develop the next generation of batteries. As a tool for innovation, production and research, the aforementioned apparatus is thus a valuable addition to many a lab.

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