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发明公开
CN109942797A 一种可多色变化的并噻吩-EDOTs基电致变色聚合物材料及制备方法 无效 - 驳回

一种可多色变化的并噻吩-EDOTs基电致变色聚合物材料及制备方法
摘要：
本发明公开了一种可多色变化的并噻吩-EDOTs基电致变色聚合物材料及制备方法，属于聚合物材料制备技术领域。上述可多色变化的并噻吩-EDOTs基电致变色聚合物材料，结构式如下：其中，n为3～6；XR为C1～C6的烷基、C1～C6的烷氧基或C1～C6的烷硫基；A为O或S。本发明将著名的EDOTs分子嵌入到聚并噻吩骨架中，制备的电致变色器件具有多色变化，响应时间短、着色效率高、能隙低、吸光范围广、稳定性好的特点。
摘要（英）：

The invention discloses a multi-color changeable thiophthene-EDOTs-based electrochromic polymer material and a preparation method and belongs to the technical field of polymer material preparation. The multi-color changeable thiophthene-EDOTs-based electrochromic polymer material has a structural formula as follows: in which n is 3-6, XR is C1-C6 alkyl, C1-C6 alkoxyl or C1-C6 alkyl sulphanyl and Ais O or S. By embedding famous EDOTs molecules into a polythiophthene framework, a prepared electrochromic apparatus has the characteristics of being multi-color changeable, short in response time, high in coloring efficiency, low in energy gap, wide in light absorption range and good in stability.

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