教學目標：The educational objective of this course is to enable students to understand the application of electrochemical principles in the field of engineering, and introduce basic electrochemical principles and experimental methods and techniques, especially practical engineering techniques and electrochemical application examples. Introduction to the thermodynamics and kinetic principles of electrochemistry, related energy, corrosion principles, and related technical applications of electroplating and electrolytic surface treatment, especially the introduction of the basic principles of DC and AC electrochemical analysis methods, the application of related electrochemical principles, and the principles of new energy batteries The description includes secondary lithium ion batteries (LiFePO4/C, LiCoO2/C), fuel cells (PEMFC, DMFC), etc.