基于锌空电池探究能斯特方程影响因素及固态锌空电池的应用

Exploring Nernst Equation Factors and Applications of Solid Zinc-Air Battery

针对无机化学中能斯特方程的教学难点,本实验引入紧跟科学前沿的锌空电池为教学模型,通过改变电极氧化型和还原型浓度来探究能斯特方程影响因素,加深学生对于电化学过程的理解。同时将柔性电子技术引入实验课堂,以安全环保的卡拉胶作为固态电解质,引导学生学习、搭建固态锌空电池,并对其进行电池电压与弯曲角度的性能测试。此外,培养学生创造力,自主设计搭建多形态固态锌空电池,并对用电器进行供电。本实验紧密结合基础电化学知识,密切联系科研前端技术,使学生在加深对能斯特方程理解的同时,能够认识和制作柔性电子器件,激发学生对电化学课程的学习兴趣,且教学成本低、效果好。

Addressing the challenges in teaching the Nernst equation in inorganic chemistry,this experiment introduces the cutting-edge zinc-air battery as a teaching model.By altering the concentration of oxidizing and reducing materials,students explore the key factors of the Nernst equation,enhancing their understanding of electrochemical processes.Simultaneously,the experiment incorporates flexible electronics technology,using carrageenan as a safe and environmentally friendly solid electrolyte to guide students in learning and constructing solid zinc-air batteries.The batteries are tested for voltage performance at various bending angles to assess their flexibility.Moreover,to foster creativity,students design and build various forms of solid zinc-air batteries to power electronic devices.This experiment is closely aligned with fundamental electrochemical knowledge and state-of-the-art technology,allowing students to deepen their understanding of the Nernst equation while gaining practical experience in creating flexible electronic devices.This approach sparks students’interest in electrochemistry and proves cost-effective with promising results.