摘要
高等学校材料专业学生在学习《新能源材料与器件》课程的过程中,会涉及到相关电化学测试数据的处理,以钠离子电池硬碳负极的循环伏安(CV)动力学分析过程为例,使用Origin软件进行数据的导入、计算、拟合及绘图等操作,完成对电容控制容量贡献占比的计算。CV动力学分析数据处理过程相对复杂且要求计算精度较高,学习使用Origin软件进行数据的分析处理,可大大提高工作效率。在学习电化学知识的同时逐渐掌握一款专业数据分析软件,可为将来的深入研究打下更坚实的基础。
In this paper, aiming at the various electrochemical test data processing problems encountered by students majoring in materials in colleges and universities during the course of new energy materials and devices, taking the Cyclic Voltammetry(CV) kinetic analysis of the hard carbon anodes of sodium ion batteries as an example, using the Origin 2018 software to carry out data import, calculation, fitting, drawing and other operations complete the calculation of the contribution ratio of the pseudocapacitive controlled capacity. The data processing process of CV dynamics analysis is relatively complex and requires high calculation accuracy. Learning to use Origin software for data analysis and processing can greatly improve work efficiency. Gradually mastering a professional data analysis software while learning electrochemical knowledge can lay a more solid foundation for future in-depth research.
作者
李宏岩
孙影娟
Li Hongyan;Sun Yingjuan(College of Chemistry and Materials Science,Jinan University,Guangzhou 510632,China)
出处
《广东化工》
CAS
2022年第8期212-215,共4页
Guangdong Chemical Industry
基金
广东省自然科学基金面上项目(2021A1515010362)
区域联合基金青年项目(2020A1515110611)
2022年度暨南大学教学质量与教学改革工程项目(JG2022028)。
作者简介
通讯作者:李宏岩(1989-),男,内蒙古兴安盟人,教授,主要研究方向为新型能源材料与器件。
