溶液法制备平面型固态柔性电致变色器件研究

The technology of electrochromism (EC), combined with chemical, physical, materials and electronic disciplines, is a significant engineering technology. It has been widely used in industry, military, transportation, education, aerospace, medical, communications and many other areas related to people's life. As the development of electronic devices, stretchable and wearable are the direction of the new generation of electronic devices. Compare with the semi-solid state EC devices with the traditional vertical layered structure, the novel solid EC devices with a plane structure has the advantages of simple structure, more practical and easier to meet the requirements for the solution process in the field of smart applications. This project mainly aim to prepare the solid and flexible EC devices in planar structure by solution process combined with the modified solid electrolyte and electrode materials. In order to optimize the preparation conditions and improve the performance of devices, we also study the relationship between parameters of planar structure, materials and the performance of devices.

电致变色技术融合了化学、材料、物理与电子等学科，是一项意义重大的工程技术，被广泛应用于工业、军事、交通、教育、航空航天、医疗、通信等众多与人类生产和生活息息相关的领域。随着电子器件的发展，柔性可穿戴是新一代电子器件发展的方向。对于传统垂直层状结构的半固态电致变色器件，新型全固态平面型电致变色器件结构更简单、实用性更强，更容易满足溶液法生产要求，为电致变色技术的智能化应用开创新的领域。本项目主要通过可溶性聚合物电致变色材料，结合改性的固体电解质及电极材料，实现全溶液法制备平面结构的全固态柔性电致变色器件，同时着重研究平面结构参数、材料与器件性能之间的构-效关系，优化制备条件，提高器件的相关性能。

电致变色技术融合了化学、材料、物理与电子等学科，是一项意义重大的工程技术，被广泛应用于工业、军事、交通、教育、航空航天、医疗、通信等众多与人类生产和生活息息相关的领域。随着电子器件的发展，柔性可穿戴是新一代电子器件发展的方向。对于传统垂直层状结构的半固态电致变色器件，新型全固态平面型电致变色器件结构更简单、实用性更强，更容易满足溶液法生产要求，为电致变色技术的智能化应用开创新的领域。本项目通过制备关键可溶性聚合物电致变色材料，改性的固体电解质及溶液电极材料，及优化器件结构，实现了平面结构的全固态柔性电致变色器件的全溶液法制备，并系统地研究了平面结构参数、材料与器件性能之间的构-效关系。为电致变色器件的多功能化发展提供了理论依据。