Teaching Practice Combining Electrochemical Theory and Experiment:Taking the Measurement of Electrochemical Impedance with a Three-electrode System as an Example
To address the issues of overly traditional teaching approaches and disconnect between theory and experimental teaching in electrochemical experiment instruction,the measurement of electrochemical imped-ance with a three-electrode system was applied to guide students to derive theories from experiments,ana-lyze the necessity of a three-electrode system in electrochemical detection,and use theory to analyze the specific data on electrochemical impedance.Through this instructional practice,students could better under-stand the microscopic processes of interface electrochemistry,and their ability to independently design imped-ance experiments could be facilitated.The orientation of experiments towards theory,the guidance of experi-ments by theory,and the full integration of theory and experiment were conducive to promote the teaching quality of electrochemical experiments and foster the development of scientific research thinking among stu-dents.