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电致发色(Electro-chromic,EC)是物质在电场中发生的可逆式着色、消色现象。作为一种非发光型弱电显示材料,它能进行近似于印刷品那样鲜明的显示,因而受到高技术部门的重视。本文讨论一种高分子 EC 材料的合成和电化学行为。为克服作为发色物质的双吡啶衍生物的所谓老化(“aging”)效应,我们首先将双吡啶高分子化,然后使之与高分子酸反应生成高度交联的聚离子复合物。这种高分子间
Electrochromic (Electro-chromic, EC) is the material in the electric field reversible coloring, achromatic phenomenon. As a non-light-emitting display of weak electricity, it can be similar to the printed matter so vivid display, which by the high-tech sector attention. This article discusses the synthesis and electrochemical behavior of a polymeric EC material. To overcome the so-called “aging” effect of the bipyridine derivative as a chromogenic material, we first polymerize the bipyridine and then react it with a polymeric acid to form a highly cross-linked polycation complex. This polymer room