《电化学原理》课程实验设计——以循环伏安法在锌空气电池中应用为例

The Experimental Design of the Course for Principles of Electrochemistry-Taking the Application of Cyclic Voltammetry in Zinc-Air Batteries as an Example

电化学原理是化学化工、材料科学工程等专业比较重要的一门必修课,然而其课内实验目前仍然不够丰富,且应用性较弱。因此本论文针对以上问题,进行电化学原理课内实验设计和补充,以电化学原理第四章节的循环伏安法(CV)知识点在锌空气电池中的应用为例设计了一课实验。本论文详细介绍了实验的目的、原理、步骤以及数据分析和课后思考等。设计的实验具有较强的通用性和应用性,可帮助学生更好地理解课堂所学理论知识,且通过实验可以增强学生科研动手能力。本论文设计的实验可为后期电化学原理的课内实验提供一种选择,丰富其课内实验。

The Principle of Electrochemistry is an important required course for chemistry and chemical engineering,material science and engineering,etc.However,the in-course experiments of it are still not rich enough,and the application of experiments is weak.Therefore,based on the above problems,this paper designs a experiment that take the application of Cyclic Voltammetry(CV)in chapter 4 of electrochemical principle as an example which can be used as a supplement to the experiment of the Principle of Electrochemistry.The purpose,principle,steps and data analysis and after-class thinking of experiment are described in detail in this paper.This experiment has strong versatility and application.This experiment can help students to better understand the theoretical knowledge learned in class.In addition,this experiment can enhance students'practical ability in scientific research.The experiments in this paper can provide a choice for later class experiments on Principle of Electrochemistry and enrich the in-class experiments of it.