Electrochromic devices (ECDs) using various polymer electrolyte membranes were evaluated in relation to their optical and electrochemical properties. It was found that the composition of polymer matrix markedly influence the transmittance change (ΔT) and stability of ECDs. The electrochromic (WO₃) and ion storage (Antimony tin oxide; ATO) layers were fabricated using dry deposition method. Moreover, various types of polymer matrix were used as the electrolyte, i.e., Liquid; PVdF-HFP (UV-0); PEGDMA-PEGMA/PVdF-HFP blended (UV-30); and PEGDMA-PEGMA solid (UV-100) membranes. ECDs using UV-30 exhibited good cyclability, in which the ΔT of 35% was maintained over 200 cycles. Furthermore, as a result of electrochemical analysis, ECD using UV-30 showed charge density of 34.43 mC/cm² with low charge transfer resistance of 237.7 Ω at the interface between the coloration layer and electrolyte. Therefore, the solid polymer matrix electrolyte (UV-30) improved the electrochromic performance including stability due to excellent ion dissociation and ion mobility in the electrolyte.

对使用各种聚合物电解质膜的电致变色器件（ECD）进行了光学和电化学性能评估。发现聚合物基质的组成显着影响ECD的透射率变化（ΔT）和稳定性。使用干法沉积法制备了电致变色（WO ₃）和离子存储（氧化锡锑； ATO）层。此外，使用各种类型的聚合物基体作为电解质，即，液体；电解质；和电解质。PVdF-HFP（UV-0）；PEGDMA-PEGMA / PVdF-HFP混合（UV-30）; 和PEGDMA-PEGMA固体（UV-100）膜。使用UV-30的ECD表现出良好的可循环性，其中ΔT在200个循环中保持35％的使用寿命。此外，作为电化学分析的结果，使用UV-30的ECD在着色层和电解质之间的界面处显示出34.43mC / cm ^2的电荷密度和237.7Ω的低电荷转移电阻。因此，由于优异的离子解离性和电解质中的离子迁移率，固体聚合物基质电解质（UV-30）改善了电致变色性能，包括稳定性。