无机电致变色材料反射特性研究进展

张翔, 李文杰, 王乐滨, 陈曦, 赵九蓬, 李垚

Reflective Property of Inorganic Electrochromic Materials

ZHANG Xiang, LI Wenjie, WANG Lebin, CHEN Xi, ZHAO Jiupeng, LI Yao

图1 珊瑚状V₂O₅纳米棒结构SEM照片(a),珊瑚状V₂O₅薄膜颜色对比(b), SnO₂/V₂O₅薄膜的SEM照片(c), SnO₂/V₂O₅薄膜在不同工作状态下的颜色参数(Lab颜色模式)和光学照片(d), ITO/WO₃/Ta₂O₅/Li/V₂O₅/ITO 器件的横截面SEM照片(e), 褪色和着色状态下的器件实物照片(f), Zn-SVO电致变色显示器件示意图(g), 以及Zn-SVO显示器件在不同电压下的数码照片(h)^{[17,18,19,20]}

Fig. 1 Top-view SEM images of coralline V₂O₅ nanorod architecture (a), digital photos of coralline V₂O₅ architecture under different voltages (b), SEM images of SnO₂/V₂O₅ films (c), color parameters (Lab color mode) and optical images of SnO₂/V₂O₅ films at different working states (d), cross-sectional SEM image of the ITO/WO₃/Ta₂O₅/Li/V₂O₅/ITO ECD (Electrochromic Device) (e), digital photos of the ECD in the bleached and colored state (f), schematic illustration of a large-scale Zn-SVO electrochromic display showing three intrinsic colors (g), and digital photographs of the large-scale Zn-SVO display under different voltage bias conditions (h)^{[17,18,19,20]}