Introduction to Electrochemical Impedance Spectroscopy (EIS)

A brief introduction to electrochemical impedance spectroscopy (EIS) prepared as coursework for 10.626, Electrochemical Energy Systems, MIT Chemical Engineering, Spring 2020. Contributors: Erin Nguyen, Alex Quinn, Katherine Steinberg, & Debbie Zhuang For further reading, we recommend: Impedance Spectroscopy Theory, Experiment, and Applications, 3rd edition, edited by Dr. Evgenij Barsoukov & Dr. J. Ross Macdonald (ISBN 9781119333173) Electrochemical Impedance Spectroscopy, 2nd edition, by Mark E. Orazem and Bernard Tribollet (ISBN 9781119341222) https://www.gamry.com/application-not... http://lacey.se/science/eis/ https://www.ameteksi.com/-/media/amet... Interesting literature applications of EIS: Detection of Tuberculosis - https://doi.org/10.1039/b905192a  Detection of HbA1c (for measuring blood glucose concentration) -  https://doi.org/10.1002/elan.201200233 Differentiation of normal and malignant prostrate tissue – https://doi.org/10.1109/TBME.2007.897331 Study of malignant and normal breast tissue - https://doi.org/10.1016/S0302-4598(98... Determination of the state of organs – https://doi.org/10.1109/tmi.2002.800606 Freshness of fish - https://doi.org/10.1111/j.1365-2621.2...