锂离子电池正极材料合成及测试——“半探索式”综合实验教学

Preparation and Performance of Cathode Material for Lithium-Ion Battery:“Semi-Exploratory”Comprehensive Experiment Teaching

为提升新能源材料与器件专业本科生的实践与创新能力,本专业综合实验课程开展教学改革。通过教师主导、学生主体的“半探索式”实验教学,引导学生掌握锂离子电池富锂正极材料固相法合成、扣式电池组装及测试、电化学表征及分析。本专业综合实验课程按照“三阶段八过程”混合教学模式,组织学生在实验前、实验中和实验后等3个阶段,通过教师引导、团队探索深入参与电化学性能测试,并且熟悉电化学仪器的实验操作和数据分析。本综合实验将电池专业知识和科研实践有机结合,培养并提升学生的综合能力。

In order to improve the practical and innovative ability of undergraduate students majoring in new energy materials and devices,the comprehensive experimental course of this ma-jor carries out teaching innovation.Compared with traditional teaching mode,the course has stepped into the deep-water area of the new engineering teaching reform,provided suitable con-tent with the development of battery industry,and cultivated students'higher-order thinking and practical ability.Adhering to the teaching concept of"student-centered,theory and practice"and teaching mode of"semi-exploratory"led by teachers and students,this experimental course guides students to master the synthesis of battery material,battery assembly and electrochemical characterization.Based on the blended teaching mode of"three stages and eight processes",students are organized to deeply participate in electrochemical performance testing through team exploration,and are familiar with experimental operation and data analysis of modern instru-ments.This experimental course organically combines professional knowledge of battery and sci-entific research practice to cultivate and enhance students'comprehensive ability.