Guo Qingfu, Sun Chao, Li Yiran, Li Kaoxue, Tai Xishi
College of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China.
Shandong Peninsula Engineering Research Center of Comprehensive Brine Utilization, Weifang University of Science and Technology, Weifang 262700, China.
Molecules. 2025 Jan 5;30(1):182. doi: 10.3390/molecules30010182.
An electrochromic supercapacitor device (ESD) is an advanced energy storage device that combines the energy storage capability of a supercapacitor with the optical modulation properties of electrochromic materials. The electrode materials used to construct an ESD need to have both rich color variations and energy storage properties. Recent advances in ESDs have focused on the preparation of novel electrochromic supercapacitor electrode materials and improving their energy storage capacity, cycling stability, and electrochromic performance. In this review, the research significance and application value of ESDs are discussed. The device structure and working principle of electrochromic devices and supercapacitors are analyzed in detail. The research progress of inorganic materials, organic materials, and inorganic/organic nanocomposite materials used for the construction of ESDs is discussed. The advantages and disadvantages of various types of materials in ESD applications are summarized. The preparation and application of ESD electrode materials in recent years are reviewed in detail. Importantly, the challenges existing in the current research and recommendations for future perspectives are suggested. This review will provide a useful reference for researchers in the field of ESD electrode material preparation and application.
电致变色超级电容器器件（ESD）是一种先进的储能器件，它将超级电容器的储能能力与电致变色材料的光学调制特性结合在一起。用于构建ESD的电极材料需要同时具备丰富的颜色变化和储能特性。ESD的最新进展集中在新型电致变色超级电容器电极材料的制备以及提高其储能容量、循环稳定性和电致变色性能方面。在这篇综述中，讨论了ESD的研究意义和应用价值。详细分析了电致变色器件和超级电容器的器件结构及工作原理。讨论了用于构建ESD的无机材料、有机材料以及无机/有机纳米复合材料的研究进展。总结了各类材料在ESD应用中的优缺点。详细综述了近年来ESD电极材料的制备及应用情况。重要的是，指出了当前研究中存在的挑战以及对未来发展方向的建议。这篇综述将为ESD电极材料制备与应用领域的研究人员提供有益的参考。
