电致变色背后的故事:氧化还原反应

The story behind electrochromism:redox reaction

随着科学的进步及技术的创新,各类电子设备极大地丰富了人类的生活。为探究电致变色背后的工作原理,解析氧化还原反应在生活中的应用,本文主要介绍电致变色的结构、组成,着重介绍电致变色材料及材料背后发生的氧化还原反应。在高中化学教学过程中,可以通过向学生展示电致变色过程,引导学生从得失电子的角度理解氧化还原反应,进而激发学生对化学领域的兴趣,培养科学精神与社会责任的化学核心素养。

With the progress of science and the innovation of technology,all kinds of electronic equipment have greatly enriched human life.In order to explore the working principle electrochromism(ECD)and analyze the application of redox reaction in life,this text mainly introduces the structure and composition of ECDs,focusing on electrochromic materials and the redox reaction behind materials.In the chapter of chemical redox reaction in senior high school,more applications involving redox reaction should be added,especially the reaction with obvious physical change.In the process of chemistry teaching in senior high school,by showing students the electrochromic process,students can be guided to understand the redox reaction from the perspective of gain and loss of electrons.So as to stimulate students'interest in the field of chemistry and cultivate the core chemical literacy of scientific spirit and social responsibility.