Intro to Electrochemical Impedance Spectroscopy (EIS) of Batteries
A very brief introduction to electrochemical impedance spectroscopy (EIS).
01:35 Let's dive into an actual EIS experiment for context!
02:21 Time for Math!
03:28 Turn a (x,y) graph into (Z', Z") graph! (Nyquist Plot)
03:53 Impedance & Equivalent Circuit Elements Explained
06:02 Nyquist Plot & EIS
07:07 Analyzing Battery Nyquist Plot Data
The paper by Professor Meng’s group referenced is available here:
https://escholarship.org/content/qt1r...
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